pipe: Remove PIPE_VIDEO_CAP_VPP_SUPPORT_HDR_INPUT/OUTPUT

Acked-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37058>

src/gallium/drivers/radeonsi/si_get.c

@@ -133,10 +133,6 @@ static int si_get_video_param(struct pipe_screen *screen, enum pipe_video_profil
          /* true: VPP flush function will be called within vaEndPicture() */
          /* false: VPP flush function will be skipped */
          return false;
-      case PIPE_VIDEO_CAP_VPP_SUPPORT_HDR_INPUT:
-         if (debug_get_bool_option("AMDGPU_SIVPE_SUPPORT_HDR_INPUT", false))
-            return true;
-         return false;
       default:
          return 0;
       }

src/gallium/include/pipe/p_video_enums.h

@@ -166,11 +166,6 @@ enum pipe_video_cap
     * HEVC range extension support pipe_h265_enc_cap_range_extension_flags
     */
    PIPE_VIDEO_CAP_ENC_HEVC_RANGE_EXTENSION_FLAGS_SUPPORT = 52,
-   /*
-    * Video Post Processing support HDR content
-    */
-   PIPE_VIDEO_CAP_VPP_SUPPORT_HDR_INPUT = 53,
-   PIPE_VIDEO_CAP_VPP_SUPPORT_HDR_OUTPUT = 54,
    /*
     * Video encode max long term references supported
     */