minor update for aiff tests

test/Makefile.am

@@ -63,6 +63,7 @@ CLEANFILES = \
 	$(wildcard *.flac) \
 	$(wildcard *.ogg) \
 	$(wildcard *.cmp) \
+	$(wildcard *.aiff) \
 	$(wildcard *.wav) \
 	$(wildcard ../../test_files/bins/*.raw) \
 	$(wildcard ../../test_files/bins/*.flac) \

test/Makefile.lite

@@ -45,4 +45,4 @@ valgrind: all
 release : all
 
 clean:
-	rm -f *.raw *.flac *.ogg *.cmp *.wav ../../test_files/bins/*.raw ../../test_files/bins/*.flac ../../test_files/bins/*.cmp *.diff *.log *.cue core
+	rm -f *.raw *.flac *.ogg *.cmp *.aiff *.wav ../../test_files/bins/*.raw ../../test_files/bins/*.flac ../../test_files/bins/*.cmp *.diff *.log *.cue core