Add braces per the coding convention

Bug: 28599906
Change-Id: Ie2cb4f6865b7756ceaf65c400a4090fc9423232a
(cherry picked from commit 64b0f0bf)

profman/profman.cc

@@ -218,8 +218,9 @@ class ProfMan FINAL {
   void LogCompletionTime() {
     static constexpr uint64_t kLogThresholdTime = MsToNs(100);  // 100ms
     uint64_t time_taken = NanoTime() - start_ns_;
-    if (time_taken > kLogThresholdTime)
+    if (time_taken > kLogThresholdTime) {
       LOG(WARNING) << "profman took " << PrettyDuration(NanoTime() - start_ns_);
+    }
   }
 
   std::vector<std::string> profile_files_;