msm: vidc: Increase minimum input buffer count for VP9 decode

Increase minimum input buffer count for VP9 decode to 6,as
some vp9 clips which have superframes with more than 4 subframes
require more than 4 reference buffers to decode, and for some
clients output buffers are coupled with input buffers initially.

Signed-off-by: Deepak Kushwah <dkushwah@codeaurora.org>
Signed-off-by: Surajit Podder <spodder@codeaurora.org>
Signed-off-by: Praneeth Paladugu <ppaladug@codeaurora.org>
Change-Id: I561f4c3ad4c4a94c36293c26aab3a9c9423e9268
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_internal.h b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
index 37645fe..2e2dd13 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_internal.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
@@ -45,6 +45,7 @@
 #define MIN_SUPPORTED_HEIGHT 32
 #define DEFAULT_FPS 15
 #define MIN_NUM_OUTPUT_BUFFERS 1
+#define MIN_NUM_OUTPUT_BUFFERS_VP9 6
 #define MIN_NUM_CAPTURE_BUFFERS 1
 #define MAX_NUM_OUTPUT_BUFFERS VIDEO_MAX_FRAME // same as VB2_MAX_FRAME
 #define MAX_NUM_CAPTURE_BUFFERS VIDEO_MAX_FRAME // same as VB2_MAX_FRAME