root: git rid of supplicant logspam

Change-Id: I12d6700bd48b214ea889b6de16094504445f93ce
Enable TimeService

Change-Id: I26e06301cadf6e72b45e42ce0e09d695fce24cfa
Set default network to 7, enable world phone, filter out LTE modes

Change-Id: I43dc037408072c2b62db48256f979d8702c257d6
SetupMakefiles: Allow for prebuilt priv-app

Change-Id: I1d569ef7ba8dcf6eb70bfa3dccb1eaa64f873761