Fix a command in android build doc

Fix a command in android build doc

BUG=

Review-Url: https://codereview.chromium.org/2691923003
Cr-Commit-Position: refs/heads/master@{#450184}
Committed: https://chromium.googlesource.com/chromium/src/+/ecf5359e680e3e250b3317827fb0b1c774721f3c

[xiangze.zhang, 2017-02-13 10:32:23]

xiangze.zhang@intel.com changed reviewers:
+ dpranke@chromium.org

[Dirk Pranke, 2017-02-13 23:18:34]

lgtm

[xiangze.zhang, 2017-02-14 01:05:30]

The CQ bit was checked by xiangze.zhang@intel.com

[commit-bot: I haz the power, 2017-02-14 01:06:22]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-14 01:20:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487034330230500, "parent_rev":
"eaf50cbe0129bf60335274cdea2b8b95354cd0d2", "commit_rev":
"ecf5359e680e3e250b3317827fb0b1c774721f3c"}

[commit-bot: I haz the power, 2017-02-14 01:22:03]

Description was changed from

==========
Fix a command in android build doc

BUG=
==========

to

==========
Fix a command in android build doc

BUG=

Review-Url: https://codereview.chromium.org/2691923003
Cr-Commit-Position: refs/heads/master@{#450184}
Committed:
https://chromium.googlesource.com/chromium/src/+/ecf5359e680e3e250b3317827fb0...
==========

[commit-bot: I haz the power, 2017-02-14 01:22:04]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ecf5359e680e3e250b3317827fb0...