[snap] SoloKeys not supported by u2f-devices interface

This affects the current build of the snap version of Chromium.

Although it was marked as fixed in the ticket here: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1738164

it is still open. No chance to use such a key in the browser.

dmesg output is:

My dmesg out put shows a lot of DENIED:

audit: type=1107 audit(1572541712.846:243): pid=954 uid=106 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/" interface="org.freedesktop.DBus.ObjectManager" member="GetManagedObjects" mask="send" name="org.bluez" pid=20568 label="snap.chromium.chromium" peer_pid=946 peer_label="unconfined"
                exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?'
[ 7036.430639] audit: type=1400 audit(1572541713.042:244): apparmor="DENIED" operation="open" profile="snap.chromium.chromium" name="/var/lib/snapd/desktop/icons/" pid=20568 comm="chrome" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 7036.430641] audit: type=1400 audit(1572541713.042:245): apparmor="DENIED" operation="open" profile="snap.chromium.chromium" name="/var/lib/snapd/desktop/icons/" pid=20568 comm="chrome" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 7049.256201] audit: type=1400 audit(1572541725.870:246): apparmor="DENIED" operation="open" profile="snap.chromium.chromium" name="/sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-ELAN1200:00/0018:04F3:3022.0001/report_descriptor" pid=20568 comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

Suggested solutions in the other tickets do not work

System is Ubuntu 19.10 on an Asus UX330
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DRM.card0-HDMI-A-1:
 enabled: enabled
 dpms: On
 status: connected
 edid-base64: AP///////wAebcxW838CAAYUAQOANR54Cq7FoldKnCUSUFQhCACzAIGAgUABAQEBAQEBAQEBGjaAoHA4H0AwIDUAEyshAAAaAjqAGHE4LUBYLEUAEyshAAAeAAAA/QA4PR5TDwAKICAgICAgAAAA/ABXMjQ0MgogICAgICAgATICAyHxTpAEAwEUEgUfEBMAAAAAIwkHB4MBAABlAwwAEAACOoAYcTgtQFgsRQATKyEAAB4BHYAYcRwWIFgsJQATKyEAAJ4BHQByUdAeIG4oVQATKyEAAB6MCtCKIOAtEBA+lgATKyEAABgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJg==
 modes: 1920x1080 1920x1080 1920x1080 1920x1080 1920x1080i 1920x1080i 1920x1080i 1920x1080 1920x1080i 1680x1050 1280x1024 1280x960 1280x720 1280x720 1280x720 1280x720 1024x768 800x600 720x576 720x480 720x480 720x480 720x480 640x480 640x480 640x480
DRM.card0-eDP-1:
 enabled: disabled
 dpms: Off
 status: connected
 edid-base64: AP///////wAGry0nAAAAABAZAQSVHRF4ArwFolVMmiUOUFQAAAABAQEBAQEBAQEBAQEBAQEBFDeAuHA4JEAQED4AJaUQAAAYAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBBVU8KICAgICAgICAgAAAA/gBCMTMzSEFOMDIuNyAKAII=
 modes: 1920x1080
DiskUsage:
 Filesystem Type Size Used Avail Use% Mounted on
 /dev/sda6 ext4 184G 35G 140G 20% /home
 tmpfs tmpfs 7,8G 152M 7,7G 2% /dev/shm
 /dev/sda6 ext4 184G 35G 140G 20% /home
DistroRelease: Ubuntu 19.10
InstallationDate: Installed on 2017-09-30 (766 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 8087:0a2b Intel Corp.
 Bus 001 Device 003: ID 0bda:58d1 Realtek Semiconductor Corp. USB2.0 HD UVC WebCam
 Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX330UAK
Package: chromium-browser 77.0.3865.120-0ubuntu1.19.10.1
PackageArchitecture: amd64
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-19-generic root=UUID=33f0c319-6f77-49d2-85ed-236d397fc004 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
Snap.ChromeDriverVersion: ChromeDriver 78.0.3904.70 (edb9c9f3de0247fd912a77b7f6cae7447f6d3ad5-refs/branch-heads/3904@{#800})
Snap.ChromiumVersion: Chromium 78.0.3904.70 snap
Tags: eoan snap
Uname: Linux 5.3.0-19-generic x86_64
UpgradeStatus: Upgraded to eoan on 2019-10-23 (14 days ago)
UserGroups: adm cdrom daemon dialout dip docker kvm lpadmin plugdev sambashare sudo www-data
_MarkForUpload: True
dmi.bios.date: 04/19/2019
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX330UAK.315
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX330UAK
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX330UAK.315:bd04/19/2019:svnASUSTeKCOMPUTERINC.:pnUX330UAK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX330UAK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: ZenBook
dmi.product.name: UX330UAK
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.