am b19a49d1: Merge change 21445 into donut

Merge commit 'b19a49d1e6214df73d71db5a2341b67760cfdc6a' into eclair

* commit 'b19a49d1e6214df73d71db5a2341b67760cfdc6a':
  SDK Updater, restart ADB after updating tool/addon package.