Add Focal to common.mk

Change-Id: I3075fea1c551143694904ca2c7bb0438e0fbbc4c
Remove Faceunlock and camera props

Libfrsdk is for faceunlock
rest are camera and not included in build

eglfence s not icluded but I have no idea what it does

Change-Id: I690b16c74f80fcc6402b8dfeb9793d39fdd335c9