hal: configs: effects: update conf & lib paths

- Update config & make files to
  /vendor path instead /system for
  system and vendor image support

Change-Id: I2c1886441e3d31b9eb4e66caba0d70030a4a8f27
diff --git a/voice_processing/Android.mk b/voice_processing/Android.mk
index 73619c6..a5ff764 100644
--- a/voice_processing/Android.mk
+++ b/voice_processing/Android.mk
@@ -6,6 +6,7 @@
 LOCAL_MODULE:= libqcomvoiceprocessing
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_RELATIVE_PATH := soundfx
+LOCAL_VENDOR_MODULE := true
 
 LOCAL_SRC_FILES:= \
     voice_processing.c