hwdb: move key 66/65 handling from specific to generic HP laptop coverage
This takes the idea from #18595 and implements it based on our current
hwdb: the original PR suggested the keys 66/65 are a generic HP thing,
and not limited to specific laptops. The current specific laptop entries
do not contradict that claim.
Hence, let's move them from the specific sections matching some HP
laptops to the generic section matching all.
This uses the correct key names, which have long been fixed (which used
to be a problem our CI was tripped off by).
This is not tested, but I think fairly risk-less, and should allow us to
get rid of a really old PR.