Remove repeated ProcessInfoService.cpp include from Android.mk

BUG: None

Change-Id: I990f3bc7a10a98cfb52fbfd741a0f00492abb94a
diff --git a/Android.mk b/Android.mk
index 9862f9e..41bf618 100644
--- a/Android.mk
+++ b/Android.mk
@@ -28,7 +28,6 @@
     IPermissionController.cpp \
     IProcessInfoService.cpp \
     IResultReceiver.cpp \
-    ProcessInfoService.cpp \
     IServiceManager.cpp \
     MemoryBase.cpp \
     MemoryDealer.cpp \