Few changes to pppd for VPN.

1. Remove TARGET_OUT_OPTIONAL_EXECUTABLES from Android.mk
   since pppd is now required by VPN, no longer optinoal.
2. Avoid creating pid files.
3. Use linkname as a suffix of program names which allows
   different users to run different set of scripts. E.g.
   if linkname is "vpn", "/etc/ppp/ip-up-vpn" is executed.
2 files changed
tree: f9b610cb2993ec6d86cdbfd9cfefeda24ab9c2c9
  1. pppd/