Update audio services for 64 bit compilation

audioserver still runs in 32 bits

Bug: 27479136
Change-Id: I99ac607e4ce006a87abc2a3f838023e00ef78647
diff --git a/services/radio/Android.mk b/services/radio/Android.mk
index 6aae31d..f5d74d3 100644
--- a/services/radio/Android.mk
+++ b/services/radio/Android.mk
@@ -33,6 +33,8 @@
 
 LOCAL_CFLAGS += -Wall -Wextra -Werror
 
+LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
+
 LOCAL_MODULE:= libradioservice
 
 include $(BUILD_SHARED_LIBRARY)