utils: only enable VP8 profiles for newer VA-API versions.

VP8 decoding API appeared in VA-API >= 0.35.0. So, disable mappings
involving VP8 codec on earlier versions of the API.

gst-libs/gst/vaapi/gstvaapiprofile.c

@@ -126,8 +126,10 @@ static const GstVaapiProfileMap gst_vaapi_profiles[] = {
       "image/jpeg", "baseline"
     },
 #endif
+#if VA_CHECK_VERSION(0,35,0)
     {GST_VAAPI_PROFILE_VP8, VAProfileVP8Version0_3,
       "video/x-vp8", "Version0_3"},
+#endif
     { 0, }
 };
 

gst-libs/gst/vaapi/gstvaapiutils.c

@@ -145,6 +145,9 @@ string_of_VAProfile (VAProfile profile)
       MAP (VC1Simple);
       MAP (VC1Main);
       MAP (VC1Advanced);
+#if VA_CHECK_VERSION(0,35,0)
+      MAP (VP8Version0_3);
+#endif
 #undef MAP
     default:
       break;