remove extra semicolons [-Wextra-semi]

Bug: n/a
Test: no errors with -Werror,-Wextra-semi
Change-Id: If523cadea4c6f02a9155fb7482ba5463fff7854a
diff --git a/libs/binder/ProcessInfoService.cpp b/libs/binder/ProcessInfoService.cpp
index 00d6eef..f75141e 100644
--- a/libs/binder/ProcessInfoService.cpp
+++ b/libs/binder/ProcessInfoService.cpp
@@ -99,6 +99,6 @@
     }
 }
 
-ANDROID_SINGLETON_STATIC_INSTANCE(ProcessInfoService);
+ANDROID_SINGLETON_STATIC_INSTANCE(ProcessInfoService)
 
 } // namespace android