auhal: use kAudioObjectPropertyName instead of kAudioDevicePropertyDeviceName to retrieve the (potentially localized) device name

This is the endorsed API and behaves correctly with regard to string lengths
(cherry picked from commit 14250ccc4fab3f18b0270465e2d3a4fe78c0ebfb)
(cherry picked from commit dd4d8155806afb07d6095924030b8c78e85fca61)

Conflicts:
	configure.ac
	modules/audio_output/auhal.c
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>