fate-g2m3: disable the audio stream

The audio decoder is not in fate-g2m3 dependencies and the wma2 decoder
is probably not bit-exact since it it float based.

tests/fate/screen.mak

@@ -33,7 +33,7 @@ FATE_G2M += fate-g2m2
 fate-g2m2: CMD = framecrc -idct simple -i $(TARGET_SAMPLES)/g2m/g2m2.asf -an
 
 FATE_G2M += fate-g2m3
-fate-g2m3: CMD = framecrc -idct simple -i $(TARGET_SAMPLES)/g2m/g2m3.asf -frames:v 20
+fate-g2m3: CMD = framecrc -idct simple -i $(TARGET_SAMPLES)/g2m/g2m3.asf -frames:v 20 -an
 
 FATE_G2M += fate-g2m4
 fate-g2m4: CMD = framecrc -idct simple -i $(TARGET_SAMPLES)/g2m/g2m4.asf

tests/ref/fate/g2m3

 #tb 0: 1/1000
-#tb 1: 1/44100
 0,          0,          0,        0,  3824640, 0x9a253d29
-1,          0,          0,    16384,    32768, 0x6b41078a
-1,      14288,      14288,    16384,    32768, 0x96f7bfa2
 0,        499,        499,        0,  3824640, 0xcb232b06
 0,        624,        624,        0,  3824640, 0xb03c288c
 0,        625,        625,        0,  3824640, 0x260b284e
 0,        626,        626,        0,  3824640, 0x6f391ceb
 0,        627,        627,        0,  3824640, 0x03252465
 0,        628,        628,        0,  3824640, 0x5a392138
-1,      30650,      30650,    14336,    28672, 0xfafb3922
 0,        749,        749,        0,  3824640, 0x53ed2f30
 0,        750,        750,        0,  3824640, 0x00af334d
 0,        751,        751,        0,  3824640, 0x2e8b29fb