Added usage to init call for audiostream registration.

Player type AAudio are always initialized with AUDIO_USAGE_MEDIA. Added
fix to initialize with assigned usage.

Bug: 143578354
Test: ran native application with usage of AUDIO_USAGE_NOTIFICATION
Test: atest CtsNativeMediaAAudioTestCases
Change-Id: I170e0b55d7f90b59d9b5129b22f4a9080957994b

media/libaaudio/src/core/AudioStream.cpp

@@ -473,7 +473,7 @@ AudioStream::MyPlayerBase::~MyPlayerBase() {
 
 void AudioStream::MyPlayerBase::registerWithAudioManager() {
     if (!mRegistered) {
-        init(android::PLAYER_TYPE_AAUDIO, AUDIO_USAGE_MEDIA);
+        init(android::PLAYER_TYPE_AAUDIO, AAudioConvert_usageToInternal(mParent->getUsage()));
         mRegistered = true;
     }
 }