ozone: drm: Fix gbm build with GN

ozone: drm: Fix gbm build with GN

ERROR at //ui/ozone/platform/drm/BUILD.gn:122:3: Replacing nonempty list.
  configs = [ ":libdrm" ]
  ^------
This overwrites a previously-defined nonempty list (length 15).
See //build/config/BUILDCONFIG.gn:504:13: for previous definition
  configs = _native_compiler_configs
            ^-----------------------
with another one (length 1). Did you mean "+=" to append instead? If you
really want to do this, do

BUG=531814
TEST=gn gen gn_ozone --args='target_os="chromeos" use_ozone=true'

Committed: https://crrev.com/9eb18f13d6b17d70b0c95ecac09922da5661c07d
Cr-Commit-Position: refs/heads/master@{#349061}

[spang, 2015-09-15 23:12:55]

spang@chromium.org changed reviewers:
+ alexst@chromium.org

[spang, 2015-09-15 23:13:03]

spang@chromium.org changed reviewers:
+ slan@chromium.org

[slan, 2015-09-15 23:16:00]

lgtm

[spang, 2015-09-15 23:18:11]

The CQ bit was checked by spang@chromium.org

[commit-bot: I haz the power, 2015-09-15 23:19:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1347863002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1347863002/1

[commit-bot: I haz the power, 2015-09-15 23:19:12]

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

[commit-bot: I haz the power, 2015-09-15 23:19:12]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[gunsch, 2015-09-15 23:23:48]

gunsch@chromium.org changed reviewers:
+ gunsch@chromium.org

[gunsch, 2015-09-15 23:23:48]

drive-by committer rs lgtm (slan's request)

[spang, 2015-09-16 00:49:58]

The CQ bit was checked by spang@chromium.org

[commit-bot: I haz the power, 2015-09-16 00:50:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1347863002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1347863002/1

[commit-bot: I haz the power, 2015-09-16 00:58:46]

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

[commit-bot: I haz the power, 2015-09-16 00:58:47]

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

[spang, 2015-09-16 01:25:11]

The CQ bit was checked by spang@chromium.org

[commit-bot: I haz the power, 2015-09-16 01:25:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1347863002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1347863002/1

[commit-bot: I haz the power, 2015-09-16 01:31:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-16 01:32:27]

Patchset 1 (id:??) landed as
https://crrev.com/9eb18f13d6b17d70b0c95ecac09922da5661c07d
Cr-Commit-Position: refs/heads/master@{#349061}

[commit-bot: I haz the power, 2015-09-23 12:52:29]

Patchset 1 (id:??) landed as
https://crrev.com/9eb18f13d6b17d70b0c95ecac09922da5661c07d
Cr-Commit-Position: refs/heads/master@{#349061}