msm: camera: calculate sof_count in ISPIF instead of VFE

Instead of counting the frame id inside VFE camif,
obtain the sof count in ispif and then pass the count into VFE
also add the capability to enable the sof count in VFE

Change-Id: I90c0178d933cb4c80627eb9a5f22b4bb13b10b27
Signed-off-by: Peter Liu <pingchie@codeaurora.org>
diff --git a/include/media/msm_camera.h b/include/media/msm_camera.h
index 2a07002..db88540 100644
--- a/include/media/msm_camera.h
+++ b/include/media/msm_camera.h
@@ -486,7 +486,8 @@
 #define CMD_STATS_BG_BUF_RELEASE 56
 #define CMD_STATS_BF_BUF_RELEASE 57
 #define CMD_STATS_BHIST_BUF_RELEASE 58
-
+#define CMD_VFE_SOF_COUNT_UPDATE 59
+#define CMD_VFE_COUNT_SOF_ENABLE 60
 
 #define CMD_AXI_CFG_PRIM               BIT(8)
 #define CMD_AXI_CFG_PRIM_ALL_CHNLS     BIT(9)