aacdec: Add a fate test for 5.1 channel SBR.

Author: aconverse

tests/fate/aac.mak

@@ -26,6 +26,10 @@ FATE_AAC += fate-aac-al_sbr_hq_cm_48_2
 fate-aac-al_sbr_hq_cm_48_2: CMD = pcm -i $(SAMPLES)/aac/al_sbr_cm_48_2.mp4
 fate-aac-al_sbr_hq_cm_48_2: REF = $(SAMPLES)/aac/al_sbr_hq_cm_48_2.s16
 
+FATE_AAC += fate-aac-al_sbr_hq_cm_48_5.1
+fate-aac-al_sbr_hq_cm_48_5.1: CMD = pcm -i $(SAMPLES)/aac/al_sbr_cm_48_5.1.mp4
+fate-aac-al_sbr_hq_cm_48_5.1: REF = $(SAMPLES)/aac/al_sbr_hq_cm_48_5.1.s16
+
 FATE_AAC += fate-aac-al_sbr_ps_06_ur
 fate-aac-al_sbr_ps_06_ur: CMD = pcm -i $(SAMPLES)/aac/al_sbr_ps_06_new.mp4
 fate-aac-al_sbr_ps_06_ur: REF = $(SAMPLES)/aac/al_sbr_ps_06_ur.s16