Revert "hammerhead: readd DSP library"

This reverts commit 56bedddf958d2c74dc26034d5f9eb299693e5484.

Change-Id: If5cd355ed5ae33e855969b0ee50c622cecb80165
hammerhead: force builder to have vendor repos to compile

We have a lot unofficial builders who forget to fetch the binaries needed
for the device. The build will error out now if it was forgotten.

Change-Id: I8fba0122ce28022446f357ff17112a6e3ef61f0c
hammerhead: update fingerprint to LRX22C release

Change-Id: Ie5a8ea1bae4ca8568d586da1ad2d2108e87dafe9
Merge remote-tracking branch 'slimroms/lp5.0' into lp5.0

Conflicts:
	audio_effects.conf

Change-Id: I766339ffd508bfbaa918bace79c9f030df57b263