fate-vc1_ilaced_twomv: use -flags +bitexact

Also updates the reference since it was generated by the non-bitexact
x86 specific code.

tests/fate/microsoft.mak

@@ -54,7 +54,7 @@ FATE_VC1-$(CONFIG_VC1_DEMUXER) += fate-vc1_sa20021
 fate-vc1_sa20021: CMD = framecrc -i $(TARGET_SAMPLES)/vc1/SA20021.vc1
 
 FATE_VC1-$(CONFIG_VC1_DEMUXER) += fate-vc1_ilaced_twomv
-fate-vc1_ilaced_twomv: CMD = framecrc -i $(TARGET_SAMPLES)/vc1/ilaced_twomv.vc1
+fate-vc1_ilaced_twomv: CMD = framecrc -flags +bitexact -i $(TARGET_SAMPLES)/vc1/ilaced_twomv.vc1
 
 FATE_VC1-$(CONFIG_MOV_DEMUXER) += fate-vc1-ism
 fate-vc1-ism: CMD = framecrc -i $(TARGET_SAMPLES)/isom/vc1-wmapro.ism -an

tests/ref/fate/vc1_ilaced_twomv

@@ -1,12 +1,12 @@
 #tb 0: 1/25
 0,          0,          0,        1,  3110400, 0x764f8856
-0,          2,          2,        1,  3110400, 0x5b6680fa
+0,          2,          2,        1,  3110400, 0x1dc5592c
 0,          3,          3,        1,  3110400, 0x8ee86a47
 0,          4,          4,        1,  3110400, 0xc1ca8532
 0,          5,          5,        1,  3110400, 0x53efd0f9
 0,          6,          6,        1,  3110400, 0xa9605bc9
 0,          7,          7,        1,  3110400, 0xbaa9aede
-0,          8,          8,        1,  3110400, 0x6035644c
+0,          8,          8,        1,  3110400, 0x7191bcf4
 0,          9,          9,        1,  3110400, 0x1d6aff98
 0,         10,         10,        1,  3110400, 0x7b047286
 0,         11,         11,        1,  3110400, 0xa7cb2f84