Reintroduce a line of code which disappeared during reformatting.

Reintroduce a line of code which went missing during a global reformat for style
reasons.

Change-Id: I6ddc2f5b9ed6a272e79f28cb80227fd71675eb01

services/aah_timesrv/aah_timesrv.cpp

@@ -1091,6 +1091,7 @@ int main(int argc, char *argv[]) {
     using namespace android;
 
     sp<AAHTimeService> service = new AAHTimeService();
+    if (service == NULL)
         return 1;
 
     ProcessState::self()->startThreadPool();