msm: pil-8960: Break off Riva support into separate driver

Implement the Riva boot and shutdown support as a platform
driver.

Change-Id: I4d9227009b817f2f4b530ebf1eecfb3d8844dd58
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index f826659..d6d0312 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -73,6 +73,7 @@
 endif
 obj-$(CONFIG_MSM_PIL_QDSP6V3) += pil-q6v3.o
 obj-$(CONFIG_MSM_PIL_QDSP6V4) += pil-q6v4.o
+obj-$(CONFIG_MSM_PIL_RIVA) += pil-riva.o
 obj-$(CONFIG_ARCH_QSD8X50) += sirc.o
 obj-$(CONFIG_ARCH_FSM9XXX) += sirc-fsm9xxx.o
 obj-$(CONFIG_MSM_FIQ_SUPPORT) += fiq_glue.o