Update Layoutlib_api to API 9. do not merge.

(cherry picked from commit 853b881c9583f8683ea1bf948709c036ac61f928)

Change-Id: Idc0a10dffa1af2b4c40e1d87e12fcc8c9095752b
am 50fd6f44: (-s ours) Update Layoutlib_api to API 9. do not merge.

* commit '50fd6f440e7477a9caf7e6f986f9aee031e61ab8':
  Update Layoutlib_api to API 9. do not merge.
Reconcile with jb-mr1-factory-release jb-mr1-release - do not merge

Change-Id: Iaa4e6374ff4c693fbcacf52dfa2053246f514ff5
Manually update tradefed prebuilt from jb.

JB change is  Ie24751f7f3dc02701abdbe38ee42d18d3133aff2

Automerge didn't work due to change in prebuilt location.

Change-Id: I54a0784a2c1e8d790be2dafe910d36e266450b5d
am e63e2c84: Manually update tradefed prebuilt from jb.

* commit 'e63e2c8458094286eae151b89770a4f946631726':
  Manually update tradefed prebuilt from jb.
Merge commit 'android-4.2.2_r1' into cm10.1
update ccache to 3.1.9