msm: vidc: Introduce Performance Monitoring System

Enhance current DCVS algorithm to take care of Venus
performance fluctuations by adjusting clock, bus BW
using pending buffer counts.

CRs-Fixed: 2012520
Change-Id: I448201ec596b71b692ee5b993fc36716f420612d
Signed-off-by: Praneeth Paladugu <ppaladug@codeaurora.org>
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_internal.h b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
index 22772ef..373dbba 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_internal.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
@@ -243,6 +243,7 @@
 	int buffer_counter;
 	int load;
 	int load_low;
+	int load_norm;
 	int load_high;
 	int min_threshold;
 	int max_threshold;