platform: msm_shared: Add SMEM_ADDR_INFO structure.

smem_addr_info structure is used to determine the smem
info dynamically.

CRs-Fixed: 664790
Change-Id: Ie2e32d1771b3e22d3687bb89397fdf0599f3121d
diff --git a/platform/msm_shared/smem.h b/platform/msm_shared/smem.h
index f477ce0..944759d 100644
--- a/platform/msm_shared/smem.h
+++ b/platform/msm_shared/smem.h
@@ -83,6 +83,13 @@
 	unsigned raw_msm_version;
 };
 
+struct smem_addr_info
+{
+	uint32_t identifier; /* Shared memory magic number */
+	uint32_t size; /* Shared memory Size */
+	uint32_t phy_addr; /* Shared memory Addr */
+};
+
 typedef enum
 {
    PMIC_IS_PM6610,