liboboe: rename Oboe to AAudio

All of the edits were done using scripts in media/liboboe/scripts.
The conversion is done using SED, which is called from
convert_oboe_aaudio.sh
The conversion can be reverted when debugging using revert_all_aaudio.sh
The string substitutions are in oboe_to_aaudio.sed

Bug: 34749573
Test: cts/tests/tests/nativemedia/aaudio

Change-Id: Ia10b34472a90df2652b87607c99156e9084e57aa
Signed-off-by: Phil Burk <philburk@google.com>
diff --git a/services/oboeservice/FakeAudioHal.cpp b/services/oboeservice/FakeAudioHal.cpp
index 7fa2eef..cf0dc86 100644
--- a/services/oboeservice/FakeAudioHal.cpp
+++ b/services/oboeservice/FakeAudioHal.cpp
@@ -32,7 +32,7 @@
 
 #include "FakeAudioHal.h"
 
-//using namespace oboe;
+//using namespace aaudio;
 
 using sample_t = int16_t;
 using std::cout;