am a90753b2: am 846ab564: tnetw1251: Add 500 ms expired wakelock to deliver the message (b/2245483)

Merge commit 'a90753b25ce9d5558e30e49dbe2769a52d99658e' into eclair-mr2-plus-aosp

* commit 'a90753b25ce9d5558e30e49dbe2769a52d99658e':
  tnetw1251: Add 500 ms expired wakelock to deliver the message (b/2245483)