msm: kgsl: Introduce GPU specific functions

Add the infrastructure for specific functions based
on the type of 3D GPU core attached to the system.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
diff --git a/drivers/gpu/msm/Makefile b/drivers/gpu/msm/Makefile
index e31a3dd..514e4f8 100644
--- a/drivers/gpu/msm/Makefile
+++ b/drivers/gpu/msm/Makefile
@@ -16,6 +16,7 @@
 	adreno_ringbuffer.o \
 	adreno_drawctxt.o \
 	adreno_postmortem.o \
+	adreno_a2xx.o \
 	adreno.o
 
 msm_adreno-$(CONFIG_DEBUG_FS) += adreno_debugfs.o