libv4l-rockchip_v2: remove V4L2_CID_MPEG_VIDEO_H264_SPS_PPS_BEFORE_IDR

V4L2_CID_MPEG_VIDEO_H264_SPS_PPS_BEFORE_IDR has been purged from our
codebase and replaced by V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR.
Remove support for it to avoid using this non-upstream control.

BUG=b:167992324
TEST=emerge-kevin libv4lplugins

Change-Id: I66c57d913dcef92782e98598dc17753d7523e4f8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/libv4lplugins/+/2425927
Tested-by: Alexandre Courbot <acourbot@chromium.org>
Reviewed-by: Chih-Yu Huang <akahuang@chromium.org>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
diff --git a/libv4l-rockchip_v2/libv4l-encplugin-rockchip.c b/libv4l-rockchip_v2/libv4l-encplugin-rockchip.c
index 270cd28..e075cc9 100644
--- a/libv4l-rockchip_v2/libv4l-encplugin-rockchip.c
+++ b/libv4l-rockchip_v2/libv4l-encplugin-rockchip.c
@@ -503,7 +503,6 @@
 		case V4L2_CID_MPEG_VIDEO_BITRATE:
 			runtime_param_ptr->bitrate = ext_ctrls->controls[i].value;
 			break;
-		case V4L2_CID_MPEG_VIDEO_H264_SPS_PPS_BEFORE_IDR:
 		case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
 			ctx->init_param.h264e.h264_sps_pps_before_idr =
 				ext_ctrls->controls[i].value;
diff --git a/libv4l-rockchip_v2/libvepu/rk_vepu_interface.h b/libv4l-rockchip_v2/libvepu/rk_vepu_interface.h
index 31727ea..09d5142 100644
--- a/libv4l-rockchip_v2/libvepu/rk_vepu_interface.h
+++ b/libv4l-rockchip_v2/libvepu/rk_vepu_interface.h
@@ -24,10 +24,6 @@
 #define V4L2_CID_PRIVATE_ROCKCHIP_HW_PARAMS	(V4L2_CID_CUSTOM_BASE + 2)
 #define V4L2_CID_PRIVATE_ROCKCHIP_GET_PARAMS	(V4L2_CID_CUSTOM_BASE + 3)
 
-#ifndef V4L2_CID_MPEG_VIDEO_H264_SPS_PPS_BEFORE_IDR
-#define V4L2_CID_MPEG_VIDEO_H264_SPS_PPS_BEFORE_IDR (V4L2_CID_MPEG_BASE+388)
-#endif
-
 /* The maximum number of controls returned by rk_vepu_get_config(). */
 #define MAX_NUM_GET_CONFIG_CTRLS 5