Roll android_tools repo.

Roll android_tools repo.

- Roll to Android Support Library 22.2.1
- Add gyp target for multidex support library.
- Revert the workaround for KEYCODE_MENU as 22.2.1 has the bug for it again.

BUG=510128, 272790
TBR=yfriedman@chromium.org

Committed: https://crrev.com/eb3e372e3ac34f2d29dc5d544b2a4350d2cf775a
Cr-Commit-Position: refs/heads/master@{#339729}

[aurimas (slooooooooow), 2015-07-17 22:59:40]

aurimas@chromium.org changed reviewers:
+ jbudorick@chromium.org

[aurimas (slooooooooow), 2015-07-17 22:59:40]

PTAL

[jbudorick, 2015-07-17 23:06:57]

lgtm

[aurimas (slooooooooow), 2015-07-17 23:08:26]

The CQ bit was checked by aurimas@chromium.org

[commit-bot: I haz the power, 2015-07-17 23:08:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1226373010/1

[commit-bot: I haz the power, 2015-07-18 01:52:21]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-07-18 01:52:22]

Try jobs failed on following builders:
  linux_android_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_android_r...)

[aurimas (slooooooooow), 2015-07-20 22:44:57]

The CQ bit was checked by aurimas@chromium.org

[commit-bot: I haz the power, 2015-07-20 22:46:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1226373010/1

[commit-bot: I haz the power, 2015-07-21 01:19:12]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-07-21 01:19:13]

Try jobs failed on following builders:
  linux_android_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_android_r...)

[aurimas (slooooooooow), 2015-07-21 18:43:38]

aurimas@chromium.org changed reviewers:
+ yfriedman@chromium.org

[aurimas (slooooooooow), 2015-07-21 18:43:57]

TBR yfriedman@chromium.org

[aurimas (slooooooooow), 2015-07-21 18:44:00]

The CQ bit was checked by aurimas@chromium.org

[aurimas (slooooooooow), 2015-07-21 18:44:00]

The patchset sent to the CQ was uploaded after l-g-t-m from
jbudorick@chromium.org
Link to the patchset: https://chromiumcodereview.appspot.com/1226373010/#ps20001
(title: "Revert MENU workaround")

[commit-bot: I haz the power, 2015-07-21 18:44:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1226373010/20001

[commit-bot: I haz the power, 2015-07-21 20:16:53]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-07-21 20:18:01]

Patchset 2 (id:??) landed as
https://crrev.com/eb3e372e3ac34f2d29dc5d544b2a4350d2cf775a
Cr-Commit-Position: refs/heads/master@{#339729}