Changes

[12.0.0+] The Enable vfunc called above for Audio does the following:

[12.0.0+] The Enable vfunc called above for Audio does the following:

* Calls a func which does the following:

* Calls a func which does the following:

** Uses BSA to enable AV. Besides the callback, the only field in the passed struct which is set is <code>features</code>. This is ORRed to set bit0 for "remote control target", which with [13.0.0+] is only done if [[System_Settings|system-setting]] <code>bluetooth_debug!is_av_rc_tg</code> is set to true.

** Uses BSA to enable AV. Besides the callback, the only field in the passed struct which is set is <code>features</code>. This is ORRed to set bit0 for "remote control target", which with [13.0.0+] is only done if [[System_Settings|system-setting]] <code>bluetooth_debug!is_av_rc_tg</code> is set to true. With [14.0.0+] this is also ORRed with value 0xA (bit1/bit3) when [[System_Settings|system-setting]] <code>bluetooth_debug!is_av_rc_ct</code> is set to true (which is the case for [14.0.0+]).

** Error handling + state setup is done.

** Error handling + state setup is done.

** Uses BSA to register AV twice, with the default input struct.

** Uses BSA to register AV twice, with the default input struct.