netd - grant supplemental group 'net_admin'

We go from current gid root default, to gid root + supplemental groups net_admin.

netd has CAP_NET_ADMIN so this makes logical sense, and CAP_DAC_OVERRIDE which means
this is really more a documentation change than a real grant.

Tested: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I932075ada8e7e97e4ad602ab1a2c04822ee31cd2
1 file changed