msm: pil-8960: Break off Q6v4 pil code into platform driver

Create a platform driver to manage the Q6v4 instead of having
a module that exists for any 8960 target. This allows us to add
platform devices when the device really exists and simplifies how
we handle regulators as well.

Change-Id: I20956040662a8aaf331b415c2b6c6f283ec4feef
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index e136a0a..f1cd7fd 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -58,6 +58,7 @@
 CONFIG_MSM_DSPS=y
 CONFIG_MSM_IPC_ROUTER=y
 # CONFIG_MSM_HW3D is not set
+CONFIG_MSM_PIL_QDSP6V4=y
 CONFIG_MSM_SUBSYSTEM_RESTART=y
 CONFIG_MSM_MODEM_8960=y
 CONFIG_MSM_LPASS_8960=y