make libserviceutility a shared lib

so that we have only one getpid_cached in mediaserver process

bug: 18919657

Change-Id: Iff3cd932c9110e874b3885f79705f49bf3e3f1fc
diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index 697fb37..f0196c6 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -19,7 +19,13 @@
 # FIXME Move this library to frameworks/native
 LOCAL_MODULE := libserviceutility
 
-include $(BUILD_STATIC_LIBRARY)
+LOCAL_SHARED_LIBRARIES := \
+    libcutils \
+    libutils \
+    liblog \
+    libbinder
+
+include $(BUILD_SHARED_LIBRARY)
 
 include $(CLEAR_VARS)
 
@@ -51,13 +57,13 @@
     libhardware \
     libhardware_legacy \
     libeffects \
-    libpowermanager
+    libpowermanager \
+    libserviceutility
 
 LOCAL_STATIC_LIBRARIES := \
     libscheduling_policy \
     libcpustats \
-    libmedia_helper \
-    libserviceutility
+    libmedia_helper
 
 LOCAL_MODULE:= libaudioflinger
 LOCAL_32_BIT_ONLY := true
diff --git a/services/audiopolicy/Android.mk b/services/audiopolicy/Android.mk
index 6512c38..188fc89 100644
--- a/services/audiopolicy/Android.mk
+++ b/services/audiopolicy/Android.mk
@@ -30,7 +30,8 @@
     libbinder \
     libmedia \
     libhardware \
-    libhardware_legacy
+    libhardware_legacy \
+    libserviceutility
 
 ifneq ($(USE_LEGACY_AUDIO_POLICY), 1)
 LOCAL_SHARED_LIBRARIES += \
@@ -38,8 +39,7 @@
 endif
 
 LOCAL_STATIC_LIBRARIES := \
-    libmedia_helper \
-    libserviceutility
+    libmedia_helper
 
 LOCAL_MODULE:= libaudiopolicyservice
 
diff --git a/services/soundtrigger/Android.mk b/services/soundtrigger/Android.mk
index 572ae56..ecc49ae 100644
--- a/services/soundtrigger/Android.mk
+++ b/services/soundtrigger/Android.mk
@@ -32,9 +32,7 @@
     libcutils \
     libhardware \
     libsoundtrigger \
-    libmedia
-
-LOCAL_STATIC_LIBRARIES := \
+    libmedia \
     libserviceutility
 
 LOCAL_C_INCLUDES += \