msm: pil: Break off DSPS support into separate driver

Implement the DSPS boot and shutdown support as a platform driver
by consolidating the two implementations of DSPS boot code which
were in peripheral-reset*.c.

Change-Id: If27ecfe9f508acc3508f3deba416dd196be37090
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 6f65786..880e623 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -68,6 +68,7 @@
 CONFIG_MSM_PIL_QDSP6V4=y
 CONFIG_MSM_PIL_RIVA=y
 CONFIG_MSM_PIL_TZAPPS=y
+CONFIG_MSM_PIL_DSPS=y
 CONFIG_MSM_PIL_GSS=y
 CONFIG_MSM_SUBSYSTEM_RESTART=y
 CONFIG_MSM_MODEM_8960=y