jf-common: init.target.rc: remove 'on fs_selinux'

its not run in CM.

Change-Id: Ie2e0a72b50d52de6dc4f8ec209fcee5fd55360e5
jf-common: init.qcom.rc: remove redundant large_tcp_window_size stuff

Change-Id: Iee0fa3bc9ec85d2bce3e1b0b159797bdde353586