Do not assign LOCAL_MULTILIB to AUDIOSERVER_MULTILIB

Bug: 121208203
Test: treehugger
Change-Id: I7a8c373ce9762ccdc72f9e82f6119abcce4cb440
diff --git a/voice_processing/Android.mk b/voice_processing/Android.mk
index 674881f..8883109 100644
--- a/voice_processing/Android.mk
+++ b/voice_processing/Android.mk
@@ -19,7 +19,6 @@
 LOCAL_SRC_FILES := voice_processing_descriptors.c
 LOCAL_C_INCLUDES += $(call include-path-for, audio-effects)
 LOCAL_HEADER_LIBRARIES := libhardware_headers
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
 LOCAL_MODULE := libqcomvoiceprocessingdescriptors
 LOCAL_MODULE_RELATIVE_PATH := soundfx
 LOCAL_MODULE_TAGS := optional