greybus: audio: Cleanup GB Audio bundle driver.

Remove unnecessary lock & list maintained in GB audio bundle
driver

Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Vaibhav Agarwal 2016-05-04 16:29:20 +05:30 • committed by Greg Kroah-Hartman
commit e6ab7a154c