msm: pil: Implement tzapps support as a platform driver

Create a platform driver to manage the tzapps support instead of
having a module that exists for any 8660 device. This allows us
to add platform devices when the configuration actually supports
it and have pil_get() fail otherwise.

Change-Id: I22707d8947ef360522edb1cd9ee6792cbd8fe797
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 907b26c..2b1093d 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -62,6 +62,7 @@
 # CONFIG_MSM_HW3D is not set
 CONFIG_MSM_PIL_QDSP6V4=y
 CONFIG_MSM_PIL_RIVA=y
+CONFIG_MSM_PIL_TZAPPS=y
 CONFIG_MSM_SUBSYSTEM_RESTART=y
 CONFIG_MSM_MODEM_8960=y
 CONFIG_MSM_LPASS_8960=y