qcom_utils: Update list of QCOM_BOARD_PLATFORMS

Add msm8226 (Moto G) and other upcoming platforms
Change-Id: Icf895cbcf86791ca800636a1c0893b3a905a27a0

Conflicts:
	core/qcom_utils.mk

Change-Id: Icf895cbcf86791ca800636a1c0893b3a905a27a0