bluez5: upgrade 5.78 -> 5.79

bluez5: upgrade 5.78 -> 5.79

Dropped two patches which are now merged upstream.
Added one new patch to resolve a build error when using musl.

Changelog
* Fix issue with handling address type while pairing.
* Add support for allowing to set A2DP transport delay.
* Add support for persistent userspace HID operation.
* Add support for handling syncing to multiple BISes.

Signed-off-by: Guðni Már Gilbert <gudni.m.g@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>