drm/msm: update for ARCH_MSM -> ARCH_QCOM

Architecture rename/split..  ARCH_QCOM is for the non-legacy platforms
(ie. device-tree, multiplatform support, etc).

Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index b698497..f123889 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -3,7 +3,7 @@
 	tristate "MSM DRM"
 	depends on DRM
 	depends on MSM_IOMMU
-	depends on ARCH_MSM8960 || (ARM && COMPILE_TEST)
+	depends on ARCH_QCOM || (ARM && COMPILE_TEST)
 	select DRM_KMS_HELPER
 	select SHMEM
 	select TMPFS