msm: smem: split out shared memory functionality

For historical reasons, the low level shared memory functionality exists in
a combined driver with the higher level communication protocols.  Move the
low level shared memory functionality out into its own driver to improve
clarity and ease maintenance.

Change-Id: Ie55ecda7ef923c1f19a277ba8a47660f7a14e7b5
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c
index 4dcf72f..b66e258 100644
--- a/arch/arm/mach-msm/smd_debug.c
+++ b/arch/arm/mach-msm/smd_debug.c
@@ -21,8 +21,10 @@
 #include <linux/jiffies.h>
 
 #include <mach/msm_iomap.h>
+#include <mach/msm_smem.h>
 
 #include "smd_private.h"
+#include "smem_private.h"
 
 #if defined(CONFIG_DEBUG_FS)