Revert "gralloc: ifdef allocSize with QCOM_BSP"

This reverts commit 41c0989a886c470ae053291745cdc13c9d59cc4b.
gralloc: Remove allocSize

Change-Id: I85e39c537c760295d2f05cd593f20319aa9e4552
Merge remote-tracking branch 'arco/cm-10.1' into cm-10.1

Conflicts:
	common.mk