video: driver: handle private codecs defines

Move the usage of v4l2 macros in helper functions to
avoid compilation issues on upstream kernel with private
codec defines.
Use vidc macros defines in code instead of v4l2 defines
wherever applicable.

Change-Id: I43d7deb4f84c502689ceaec3273803444f30f379
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>

driver/variant/iris3/src/msm_vidc_buffer_iris3.c

@@ -557,6 +557,7 @@ static u32 msm_vidc_encoder_output_size_iris3(struct msm_vidc_inst *inst)
 	bool is_ten_bit = false;
 	int bitrate_mode, frame_rc;
 	u32 hfi_rc_type = HFI_RC_VBR_CFR;
+	enum msm_vidc_codec_type codec;
 
 	if (!inst || !inst->capabilities) {
 		d_vpr_e("%s: invalid params\n", __func__);
@@ -564,8 +565,8 @@ static u32 msm_vidc_encoder_output_size_iris3(struct msm_vidc_inst *inst)
 	}
 
 	f = &inst->fmts[OUTPUT_PORT];
-	if (f->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_HEVC ||
-		f->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_HEIC)
+	codec = v4l2_codec_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__);
+	if (codec == MSM_VIDC_HEVC || codec == MSM_VIDC_HEIC)
 		is_ten_bit = true;
 
 	bitrate_mode = inst->capabilities->cap[BITRATE_MODE].value;