Update comments

Change-Id: I327663a020670d0a72ff57bd0b682e2ce0528650
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index d83d19a..85168ce 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -4261,7 +4261,7 @@
         RecordThread *recordThread = (RecordThread *)thread.get();
         recordThread->stop(this);
         TrackBase::reset();
-        // Force overerrun condition to avoid false overrun callback until first data is
+        // Force overrun condition to avoid false overrun callback until first data is
         // read from buffer
         android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags);
     }