tests: make sure subtitles tests are run with a rawdiff

This will test properly CRLF with make fate, make fate-subtitles and any
make fate-sub-* test. Before this commit, the rawdiff was triggered only
by make fate-subtitles.

Also make sure fate-sub-* only match the tests relying on fmtstdout
command, to at least avoid failing on MingW. See
https://ffmpeg.org/pipermail/ffmpeg-devel/2015-April/172395.html

tests/fate/subtitles.mak

@@ -13,8 +13,8 @@ fate-sub-microdvd-remux: CMD = fmtstdout microdvd -i $(TARGET_SAMPLES)/sub/Micro
 FATE_SUBTITLES_ASS-$(call DEMDEC, MOV, MOVTEXT) += fate-sub-movtext
 fate-sub-movtext: CMD = fmtstdout ass -i $(TARGET_SAMPLES)/sub/MovText_capability_tester.mp4
 
-FATE_SUBTITLES-$(call ENCDEC, MOVTEXT, MOV) += fate-sub-movtextenc
-fate-sub-movtextenc: CMD = md5 -i $(TARGET_SAMPLES)/sub/MovText_capability_tester.mp4 -map 0 -scodec mov_text -f mp4 -flags +bitexact -movflags frag_keyframe+empty_moov
+FATE_SUBTITLES-$(call ENCDEC, MOVTEXT, MOV) += fate-binsub-movtextenc
+fate-binsub-movtextenc: CMD = md5 -i $(TARGET_SAMPLES)/sub/MovText_capability_tester.mp4 -map 0 -scodec mov_text -f mp4 -flags +bitexact -movflags frag_keyframe+empty_moov
 
 FATE_SUBTITLES_ASS-$(call DEMDEC, MPL2, MPL2) += fate-sub-mpl2
 fate-sub-mpl2: CMD = fmtstdout ass -i $(TARGET_SAMPLES)/sub/MPL2_capability_tester.txt
@@ -64,6 +64,7 @@ fate-sub-charenc: CMD = fmtstdout ass -sub_charenc cp1251 -i $(TARGET_SAMPLES)/s
 FATE_SUBTITLES-$(call ENCMUX, ASS, ASS) += $(FATE_SUBTITLES_ASS-yes)
 FATE_SUBTITLES += $(FATE_SUBTITLES-yes)
 
+fate-sub-%: CMP = rawdiff
+
 FATE_SAMPLES_FFMPEG += $(FATE_SUBTITLES)
-fate-subtitles: CMP = rawdiff
 fate-subtitles: $(FATE_SUBTITLES)