am 97afc8f5: am 7315af87: Need enough time (1 sec) to read amounts of packet from /proc/stat_uid/[uid]/tcp_snd.

Merge commit '97afc8f560be0b0e2e78e1d966365263ab643a72' into gingerbread-plus-aosp

* commit '97afc8f560be0b0e2e78e1d966365263ab643a72':
  Need enough time (1 sec) to read amounts of packet from /proc/stat_uid/[uid]/tcp_snd.