When force-reinstalling kernel packages, `dkms install` is not run in
the kernel post-install hook because the modules are already installed.
This prevents `dkms install` from running `depmod -a` as it normally
does, but the forced reinstallation clobbers `modules.dep{,.bin}` with
the packaged versions that do not include DKMS-installed modules. The
post-install hook now tracks whether `depmod -a` should be run and does
so when necessary.
Other changes, courtesy of @ericonr, address issue #23124 wherein a DKMS
failure will terminate the script, preventing building or installation
of subsequent modules. The fix follows logic similar to that in the DKMS
xbps-trigger.
2bec57b671