Video Driver: fix frame freeze for HEVC 10bit all intra decoding

1. Allow turbo for HEVC 10bit all intra decoding;
2. Add 25 percent extra to VSP cycle for HEVC
   10bit all intra decoding;

Change-Id: I794b2a896f7e9444c8979abdb15b8e673a5270ee
Signed-off-by: Zhongbo Shi <quic_zhongbos@quicinc.com>
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>

driver/vidc/inc/msm_vidc_inst.h

@@ -181,5 +181,6 @@ struct msm_vidc_inst {
 	bool                               has_bframe;
 	bool                               ir_enabled;
 	u32                                adjust_priority;
+	bool                               iframe;
 };
 #endif // _MSM_VIDC_INST_H_