Installing wireguard-tools pulls in the generic kernel

[Impact]

Installing wireguard-tools on Groovy raspi pulls in the generic kernel:

ubuntu@rpi-4b-rev1d2-2c1a:~$ uname -a
Linux rpi-4b-rev1d2-2c1a 5.8.0-1004-raspi #7-Ubuntu SMP PREEMPT Fri Oct 9 14:52:59 UTC 2020 aarch64 aarch64 aarch64 GNU/Linux

ubuntu@rpi-4b-rev1d2-2c1a:~$ sudo apt install wireguard-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  linux-image-5.7.0-15-generic linux-image-virtual-wip linux-modules-5.7.0-15-generic
Suggested packages:
  fdutils linux-doc | linux-5.7-source-5.7.0 linux-5.7-tools linux-headers-5.7.0-15-generic openresolv | resolvconf
The following NEW packages will be installed:
  linux-image-5.7.0-15-generic linux-image-virtual-wip linux-modules-5.7.0-15-generic wireguard-tools
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 27.9 MB of archives.
After this operation, 105 MB of additional disk space will be used.
Do you want to continue? [Y/n] n

[Test Case]

See above.

[Regression Potential]

If the provides is wrong, users might end up pulling in incorrect packages. Just like it happens today.