lavc/qsvenc: remove VC1 profiles

The SDK doesn't support VC1 encoding. In addition, both
MFX_PROFILE_VC1_SIMPLE and MFX_PROFILE_HEVC_MAIN are 1 in the SDK, HEVC
main profile is recognized as simple profile in the verbose output if
don't remove VC1 profiles.

$ ffmpeg -v verbose -qsv_device /dev/dri/renderD129 -f lavfi -i
yuvtestsrc -c:v hevc_qsv -f null -

[hevc_qsv @ 0x55bdf7eb4eb0] profile: simple; level: 21

Signed-off-by: Zhong Li <zhongli_dev@126.com>

libavcodec/qsvenc.c

@@ -60,9 +60,6 @@ static const struct {
     { MFX_PROFILE_MPEG2_SIMPLE,                 "simple"                },
     { MFX_PROFILE_MPEG2_MAIN,                   "main"                  },
     { MFX_PROFILE_MPEG2_HIGH,                   "high"                  },
-    { MFX_PROFILE_VC1_SIMPLE,                   "simple"                },
-    { MFX_PROFILE_VC1_MAIN,                     "main"                  },
-    { MFX_PROFILE_VC1_ADVANCED,                 "advanced"              },
 #if QSV_VERSION_ATLEAST(1, 8)
     { MFX_PROFILE_HEVC_MAIN,                    "main"                  },
     { MFX_PROFILE_HEVC_MAIN10,                  "main10"                },