sony-qcom-common: move camera hacks to qcom-common

the addition of these flags here will nullify our need
to use device specific gralloc_priv.h header files

PS2: more flags
PS3: QCOM_BSP is not used
PS4: update commit message

Change-Id: Ia8546d2bc5c2613d5aaeebf0cfee1175b3924962
Signed-off-by: ChampionSwimmer <android@championswimmer.tk>