video: driver: split control code

Split control code into msm_vidc_control.c and
msm_vidc_control_ext.c files.

Change-Id: I95f13d66f33fb75da4ebaa08e24bf31fe5de55b4
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>

driver/vidc/inc/msm_vidc_control_ext.h

@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _MSM_VIDC_CONTROL_EXT_H_
+#define _MSM_VIDC_CONTROL_EXT_H_
+
+#include "msm_vidc_control.h"
+
+int msm_vidc_adjust_ir_period(void *instance, struct v4l2_ctrl *ctrl);
+int msm_vidc_adjust_dec_frame_rate(void *instance, struct v4l2_ctrl *ctrl);
+int msm_vidc_adjust_dec_operating_rate(void *instance, struct v4l2_ctrl *ctrl);
+int msm_vidc_adjust_delivery_mode(void *instance, struct v4l2_ctrl *ctrl);
+
+int msm_vidc_set_ir_period(void *instance,
+	enum msm_vidc_inst_capability_type cap_id);
+
+#endif