msm8x60: Configure MMU to enable caching

Change-Id: Ie07e87f00d3bc6fd2ebe4348427453fba46b8395
diff --git a/platform/init.c b/platform/init.c
index 6ded650..11bcb8b 100644
--- a/platform/init.c
+++ b/platform/init.c
@@ -24,7 +24,7 @@
 #include <debug.h>
 #include <platform.h>
 
-/* 
+/*
  * default implementations of these routines, if the platform code
  * chooses not to implement.
  */
@@ -57,3 +57,6 @@
 {
 }
 
+__WEAK void platform_uninit(void)
+{
+}