aaudio: merge contents of  AAudioDefinitions.h into AAudio.h

As requested by native API council.

Bug: 30210002
Bug: 33398120
Test: CTS test_aaudio
Change-Id: I5ea7c53d09469221263d84cf6f82082e67c2523b
Signed-off-by: Phil Burk <philburk@google.com>
diff --git a/services/oboeservice/AAudioThread.cpp b/services/oboeservice/AAudioThread.cpp
index b1b563d..ebb50f8 100644
--- a/services/oboeservice/AAudioThread.cpp
+++ b/services/oboeservice/AAudioThread.cpp
@@ -20,7 +20,7 @@
 
 #include <pthread.h>
 
-#include <aaudio/AAudioDefinitions.h>
+#include <aaudio/AAudio.h>
 #include <utility/AAudioUtilities.h>
 
 #include "AAudioThread.h"