[Feature][ZXW-33]merge ZXW 0428 version

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/lib/libatext/ext_regist.c b/ap/lib/libatext/ext_regist.c
index 2a4e3f0..e125562 100755
--- a/ap/lib/libatext/ext_regist.c
+++ b/ap/lib/libatext/ext_regist.c
@@ -30,6 +30,9 @@
 	ext_zcat_regist();

 	ext_amt_regist();

 	ext_wdt_regist_init();

+#ifdef _USE_VOICE_ALSA

+	ext_audio_regist_init();

+#endif	

 }