platform: msm_shared: increase the dynamic fps frame rate size

Increase the number of fps supported using dynamic refresh feature
from 10 to 20. This is to store more PLL trim codes for different
fps values.

Change-Id: I11d805380a536cd33b9a6bf508b1aa697e36afe6
diff --git a/platform/msm_shared/include/msm_panel.h b/platform/msm_shared/include/msm_panel.h
index 5671e02..fb9da4c 100755
--- a/platform/msm_shared/include/msm_panel.h
+++ b/platform/msm_shared/include/msm_panel.h
@@ -35,7 +35,7 @@
 #include <dev/fbcon.h>
 #include <sys/types.h>
 
-#define DFPS_MAX_FRAME_RATE 10
+#define DFPS_MAX_FRAME_RATE 20
 #define DFPS_PLL_CODES_SIZE 0x1000 /* One page */
 
 /* panel type list */