Revert "common: add CM-specific camera defines"

This reverts commit 19ca7e0d1190015aed2d9aa328d78fa1ea5dd0f5.
Revert "common: add CM-specific HWC defines"

This reverts commit ee9f888b84ba0a8a9225abd58e3bfb2745ec5b1f.

Conflicts:
	include/hardware/hwcomposer_defs.h