Revert "We have VP8 encoder also inside cm."

This reverts commit d1cdd6f36be96fd604781c146e291d7bcf233806.
Revert "cleanup: we build this inside cm."

This reverts commit 70120e3685a759b69369855da69545cff5fcd6ab.

Conflicts:
	chagallwifi-vendor-blobs.mk