define QCOM_BSP(aosp don't have it)

Change-Id: I617165babbe394643a93c5c213b4de919ec6c94b
remove for l-preview

Change-Id: I2485af19bc885de0df6856e2508a55ff4b7d323c
Merge commit 'a5ca969739fa7a11d234c9bd34e3a62ab628dbd3' into android-5.0