dxva: DXVA2_ModeHEVC_VLD_Main10 does not support Main

This mode apparently does not support decoding of HEVC Main (8 bit).
With D3D11 and Intel drivers on Windows 10 I get green corruption, while
using DXVA2_ModeHEVC_VLD_Main works.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

libavcodec/dxva2.c

@@ -63,8 +63,7 @@ static const int prof_h264_high[]    = {FF_PROFILE_H264_CONSTRAINED_BASELINE,
                                         FF_PROFILE_UNKNOWN};
 static const int prof_hevc_main[]    = {FF_PROFILE_HEVC_MAIN,
                                         FF_PROFILE_UNKNOWN};
-static const int prof_hevc_main10[]  = {FF_PROFILE_HEVC_MAIN,
-                                        FF_PROFILE_HEVC_MAIN_10,
+static const int prof_hevc_main10[]  = {FF_PROFILE_HEVC_MAIN_10,
                                         FF_PROFILE_UNKNOWN};
 
 static const dxva_mode dxva_modes[] = {