Remove obsolete include path from makefiles

frameworks/av/services/audiopolicy/utilities does not exist,
remove it from audio service components' makefiles.

Test: build
Change-Id: I6c29052b449099d4b0942b7fc0a7ae68d0dc1ba7

services/audiopolicy/Android.mk

@@ -13,7 +13,6 @@ LOCAL_C_INCLUDES := \
     $(call include-path-for, audio-utils) \
     frameworks/av/services/audiopolicy/common/include \
     frameworks/av/services/audiopolicy/engine/interface \
-    frameworks/av/services/audiopolicy/utilities
 
 LOCAL_SHARED_LIBRARIES := \
     libcutils \
@@ -72,7 +71,6 @@ endif # ifeq ($(USE_CONFIGURABLE_AUDIO_POLICY), 1)
 LOCAL_C_INCLUDES += \
     frameworks/av/services/audiopolicy/common/include \
     frameworks/av/services/audiopolicy/engine/interface \
-    frameworks/av/services/audiopolicy/utilities
 
 LOCAL_STATIC_LIBRARIES := \
     libaudiopolicycomponents

services/audiopolicy/common/managerdefinitions/Android.mk

@@ -35,8 +35,7 @@ LOCAL_C_INCLUDES := \
     $(LOCAL_PATH)/include \
     frameworks/av/services/audiopolicy/common/include \
     frameworks/av/services/audiopolicy \
-    frameworks/av/services/audiopolicy/utilities \
-    system/media/audio_utils/include \
+    $(call include-path-for, audio-utils) \
 
 ifeq ($(USE_XML_AUDIO_POLICY_CONF), 1)
 

services/audiopolicy/engineconfigurable/wrapper/Android.mk

@@ -10,7 +10,6 @@ LOCAL_C_INCLUDES := \
     $(LOCAL_PATH)/include \
     frameworks/av/services/audiopolicy/engineconfigurable/include \
     frameworks/av/services/audiopolicy/engineconfigurable/interface \
-    frameworks/av/services/audiopolicy/utilities/convert \
 
 LOCAL_SRC_FILES:= ParameterManagerWrapper.cpp
 

services/audiopolicy/tests/Android.mk

@@ -6,7 +6,6 @@ LOCAL_C_INCLUDES := \
   frameworks/av/services/audiopolicy \
   frameworks/av/services/audiopolicy/common/include \
   frameworks/av/services/audiopolicy/engine/interface \
-  frameworks/av/services/audiopolicy/utilities
 
 LOCAL_SHARED_LIBRARIES := \
   libaudiopolicymanagerdefault \