LSB_Setup.sh: Add locale resources and startup script avahi-daemon

LSB_Setup.sh: Add locale resources and startup script avahi-daemon

The purpose of adding locale resources is to resolve bug 1954 because missing locale resources
cause many failures.

The purpose of adding startup script avahi-daemon is to resolve bug 1907. The detailed description
is as follows:
No daemon progress "avahi-daemon" when system starting up.
Function "gethostbyaddr" will search file "/var/run/avahi-daemon/socket" but there is no
this file which is created by avahi-daemon.

[YOCTO #1907 #1954]

(From OE-Core rev: ce410852b7623379ad6961529e28f643e209749e)

Signed-off-by: Xiaofeng Yan <xiaofeng.yan@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>