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/smem_log.c b/arch/arm/mach-msm/smem_log.c
index 361df33..87f141d2 100644
--- a/arch/arm/mach-msm/smem_log.c
+++ b/arch/arm/mach-msm/smem_log.c
@@ -32,6 +32,7 @@
 
 #include <mach/msm_iomap.h>
 #include <mach/smem_log.h>
+#include <mach/msm_smem.h>
 
 #include <asm/arch_timer.h>