Comment # 2 on bug 1194211 from Takashi Iwai

Well, it's likely a missing hack to mimic the module path; we've already hacked
Makefile depending on usrmerge, and scripts/depmod.sh looks like another one to
touch.

Maybe there are a few others.  I see scripts/package/mkspec has /lib/modules/*
stuff, too.

Ideally, all those should be moved to another macro instead of the hard-coded
paths.