* reuse 'audio' group as access group
The current failure is:
root@usrp-e1xx:/etc/pulse# pulseaudio --system
[..]
W: protocol-native.c: Failed to get GID of group 'pulse-access'
W: protocol-native.c: Failed to check group membership.
W: protocol-native.c: Denied access to client with invalid authorization data.
* add more required modules
(From OE-Core rev: 756e5fb08ee65cf459d88f97ae51adc86af75a70)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>