platform: msm_shared: Add new platform subtype

Change-Id: Ia0a458fa65881c51c93aa37fd46f678e1b095574
diff --git a/platform/msm_shared/smem.h b/platform/msm_shared/smem.h
index 3782c12..8ebbce8 100755
--- a/platform/msm_shared/smem.h
+++ b/platform/msm_shared/smem.h
@@ -342,6 +342,7 @@
 enum platform_subtype {
 	HW_PLATFORM_SUBTYPE_UNKNOWN = 0,
 	HW_PLATFORM_SUBTYPE_MDM = 1,
+	HW_PLATFORM_SUBTYPE_8974PRO_PM8084 = 1,
 	HW_PLATFORM_SUBTYPE_CSFB = 1,
 	HW_PLATFORM_SUBTYPE_SVLTE1 = 2,
 	HW_PLATFORM_SUBTYPE_SVLTE2A = 3,