Crash when failed to initialize android jni dev

[riza]

When AudioRecord? failed to initialize (e.g: not adding "android.permission.RECORD_AUDIO" to app manifest), crash happen:

E/AudioRecord: AudioFlinger could not create record track, status: -1
E/AudioRecord-JNI: Error creating AudioRecord instance: initialization check failed with status -1.
E/android.media.AudioRecord: Error code -20 when initializing native AudioRecord object.
E/AudioRecord: AudioFlinger could not create record track, status: -1
E/AudioRecord-JNI: Error creating AudioRecord instance: initialization check failed with status -1.
E/android.media.AudioRecord: Error code -20 when initializing native AudioRecord object.
A/art: art/runtime/java_vm_ext.cc:410] JNI DETECTED ERROR IN APPLICATION: expected reference of kind global reference but found local reference: 0x1d
A/art: art/runtime/java_vm_ext.cc:410]     in call to DeleteGlobalRef

Thanks to Kenny Kaye for the report.

[riza]

In 5357:

Fixed #1939: Fixed crash when failed to initialize android jni dev (AudioRecord?).