msm: kgsl: Add support for A508 GPU on SDM630

Add new GPU ID: A508 and corresponding VBIF and initial
settings on SDM630.

Change-Id: If1cd782beb50098a69a9d05acb083ef4b0465766
Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index fe4f56d..a5ca7dc 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -177,6 +177,7 @@
 	ADRENO_REV_A430 = 430,
 	ADRENO_REV_A505 = 505,
 	ADRENO_REV_A506 = 506,
+	ADRENO_REV_A508 = 508,
 	ADRENO_REV_A510 = 510,
 	ADRENO_REV_A512 = 512,
 	ADRENO_REV_A530 = 530,
@@ -1022,6 +1023,7 @@
 
 ADRENO_TARGET(a505, ADRENO_REV_A505)
 ADRENO_TARGET(a506, ADRENO_REV_A506)
+ADRENO_TARGET(a508, ADRENO_REV_A508)
 ADRENO_TARGET(a510, ADRENO_REV_A510)
 ADRENO_TARGET(a512, ADRENO_REV_A512)
 ADRENO_TARGET(a530, ADRENO_REV_A530)