Update audio services for 64 bit compilation

audioserver still runs in 32 bits

Bug: 27479136
Change-Id: I99ac607e4ce006a87abc2a3f838023e00ef78647
diff --git a/services/soundtrigger/Android.mk b/services/soundtrigger/Android.mk
index ecc49ae..e8e18b8 100644
--- a/services/soundtrigger/Android.mk
+++ b/services/soundtrigger/Android.mk
@@ -38,6 +38,8 @@
 LOCAL_C_INCLUDES += \
     $(TOPDIR)frameworks/av/services/audioflinger
 
+LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
+
 LOCAL_MODULE:= libsoundtriggerservice
 
 include $(BUILD_SHARED_LIBRARY)