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/mach-msm/scm-pas.h b/arch/arm/mach-msm/scm-pas.h
index 4a3f4c5..67a0992 100644
--- a/arch/arm/mach-msm/scm-pas.h
+++ b/arch/arm/mach-msm/scm-pas.h
@@ -16,14 +16,12 @@
 	PAS_MODEM,
 	PAS_Q6,
 	PAS_DSPS,
-	PAS_PLAYREADY,
+	PAS_TZAPPS,
 	PAS_MODEM_SW,
 	PAS_MODEM_FW,
 	PAS_RIVA,
 };
 
-#define PAS_TZAPPS PAS_PLAYREADY
-
 extern int pas_init_image(enum pas_id id, const u8 *metadata, size_t size);
 extern int pas_auth_and_reset(enum pas_id id);
 extern int pas_shutdown(enum pas_id id);