fate: lossless-audio: Add dependencies

tests/fate/lossless-audio.mak

-FATE_SAMPLES_AVCONV += fate-lossless-alac
+FATE_SAMPLES_AVCONV-$(call DEMDEC, MOV, ALAC) += fate-lossless-alac
 fate-lossless-alac: CMD = md5 -i $(SAMPLES)/lossless-audio/inside.m4a -f s16le
 
-FATE_SAMPLES_AVCONV += fate-lossless-meridianaudio
+FATE_SAMPLES_AVCONV-$(call DEMDEC, MLP, MLP) += fate-lossless-meridianaudio
 fate-lossless-meridianaudio: CMD = md5 -i $(SAMPLES)/lossless-audio/luckynight-partial.mlp -f s16le
 
-FATE_SAMPLES_AVCONV += fate-lossless-monkeysaudio
+FATE_SAMPLES_AVCONV-$(call DEMDEC, APE, APE) += fate-lossless-monkeysaudio
 fate-lossless-monkeysaudio: CMD = md5 -i $(SAMPLES)/lossless-audio/luckynight-partial.ape -f s16le
 
-FATE_SAMPLES_AVCONV += fate-lossless-shorten
+FATE_SAMPLES_AVCONV-$(call DEMDEC, SHORTEN, SHORTEN) += fate-lossless-shorten
 fate-lossless-shorten: CMD = md5 -i $(SAMPLES)/lossless-audio/luckynight-partial.shn -f s16le
 
-FATE_SAMPLES_AVCONV += fate-lossless-tta
+FATE_SAMPLES_AVCONV-$(call DEMDEC, TTA, TTA) += fate-lossless-tta
 fate-lossless-tta: CMD = crc -i $(SAMPLES)/lossless-audio/inside.tta
 
-FATE_SAMPLES_AVCONV += fate-lossless-wma
+FATE_SAMPLES_AVCONV-$(call DEMDEC, ASF, WMALOSSLESS) += fate-lossless-wma
 fate-lossless-wma: CMD = md5 -i $(SAMPLES)/lossless-audio/luckynight-partial.wma -f s16le