Code review cleanup

Fix various nits in a code review cleanup per ag/23732466

Bug: 286921148
Test: builds
Change-Id: Ie98cd3f7605b0768a8a3cfe92a93f53a5a4d172f
diff --git a/media/libmediametrics/MediaMetrics.cpp b/media/libmediametrics/MediaMetrics.cpp
index 2240223..26fe306 100644
--- a/media/libmediametrics/MediaMetrics.cpp
+++ b/media/libmediametrics/MediaMetrics.cpp
@@ -87,7 +87,7 @@
 }
 
 void mediametrics_setString(mediametrics_handle_t handle, attr_t attr,
-                                 const std::string &string) {
+                            const std::string &string) {
     mediametrics_setCString(handle, attr, string.c_str());
 }