fate: disable fate-svq3-2

The first frame changes depending on --enable-memory-poisoning being
used to configure ffmpeg or not, even if requesting bitexact decoding.
Disable the test until this is fixed.
Signed-off-by: James Almer <jamrial@gmail.com>

tests/fate/qt.mak

@@ -52,7 +52,8 @@ fate-svq1-headerswap: CMD = framecrc -i $(TARGET_SAMPLES)/svq1/ct_ending_cut.mov
 FATE_SVQ3 += fate-svq3-1
 fate-svq3-1: CMD = framecrc -i $(TARGET_SAMPLES)/svq3/Vertical400kbit.sorenson3.mov -t 6 -an
 
-FATE_SVQ3 += fate-svq3-2
+#FATE_SVQ3 += fate-svq3-2
+#FIXME: first frame changes depending on --enable-memory-poisoning being used to configure or not
 fate-svq3-2: CMD = framecrc -flags +bitexact -ignore_editlist 1 -i $(TARGET_SAMPLES)/svq3/svq3_decoding_regression.mov -an
 
 FATE_SVQ3 += fate-svq3-watermark