Bug 1671266 - Skip reftest on Windows for ARM. r=mattwoodrow

the AV1 decoder isn't available on this platform due to the lack of RDD support.

Differential Revision: https://phabricator.services.mozilla.com/D93713

dom/media/test/reftest/reftest.list

@@ -4,4 +4,4 @@ skip-if(Android) skip-if(winWidget) fuzzy-if(gtkWidget&&layersGPUAccelerated,0-5
 skip-if(Android) fuzzy-if(OSX,0-25,0-175921) fuzzy-if(winWidget,0-71,0-179198) fuzzy-if((/^Windows\x20NT\x2010\.0/.test(http.oscpu))&&(/^aarch64-msvc/.test(xulRuntime.XPCOMABI)),0-255,0-179500) HTTP(..) == gizmo.mp4.seek.html gizmo.mp4.55thframe-ref.html
 skip-if(Android) fuzzy-if((/^Windows\x20NT\x2010\.0/.test(http.oscpu))&&(/^aarch64-msvc/.test(xulRuntime.XPCOMABI)),0-136,0-427680) == vtt_update_display_after_removed_cue.html vtt_update_display_after_removed_cue_ref.html
 skip-if(Android) fuzzy-if(winWidget,0-170,0-170) == vtt_overlapping_time.html vtt_overlapping_time-ref.html
-skip-if(Android) fuzzy(0-8,0-778236) fuzzy-if(swgl,190-195,769689-778544) == image-10bits-rendering-video.html image-10bits-rendering-ref.html
+skip-if(Android) skip-if((/^Windows\x20NT\x2010\.0/.test(http.oscpu))&&(/^aarch64-msvc/.test(xulRuntime.XPCOMABI))) fuzzy(0-8,0-778236) fuzzy-if(swgl,190-195,769689-778544) == image-10bits-rendering-video.html image-10bits-rendering-ref.html