build: set qcom media variant to root path

Change-Id: If7d0dc3fc1789b14f5272be46c13a9146575ce79
Merge "build: set qcom media variant to root path" into lp5.0
Recovery: remove wiping of res folder

The rm -rf of the res folder wipes out all of the TWRP theme and
images. Remove this so that TWRP will work properly.

Change-Id: I27c372d53eaae3cc8b476a909c2d3f3fc4fcb558
Merge "Recovery: remove wiping of res folder" into lp5.0
Merge remote-tracking branch 'slimroms/lp5.0' into lp5.0

Conflicts:
	core/Makefile

Change-Id: Ibbe02cf51d22caad8d1c82a072c34b011796578e