Fix installation of libgbm-dev package in install-build-deps.sh

Fix installation of libgbm-dev package in install-build-deps.sh

crrev.com/106633002 has recently introduced a dependency on libgbm-dev.
Unfortunatelly, this package is a bit more trickier to install, for the
following reason: it depends on mesa-glx and, conversely to most of the
other packages, only one version of mesa (w.r.t backports) can exist in
the system. Google's workstations are configured to use the -lts-saucy
version of mesa. The right package in this case is libgbm-dev-lts-saucy
and attempting to install just libgbm-dev ends up in a failure.
This change fixes install-build-deps.sh, installing the matching version
of libgbm-dev (w.r.t libgl1-mesa-glx), falling back to libgbm-dev.

BUG=
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=278433

[Primiano Tucci (use gerrit), 2014-06-18 18:32:50]

See: [chromium-dev] Unmet dependencies when using install-build-deps.sh

[henrika (OOO until Aug 14), 2014-06-18 18:55:55]

FYI, there is a special version for android as well. Needs same fix?

[Primiano Tucci (use gerrit), 2014-06-19 06:25:05]

On 2014/06/18 18:55:55, henrika (OOO June 23-July 7) wrote:
> FYI, there is a special version for android as well. Needs same fix?

Don't think so. That adds just a few packages on top.

[henrika (OOO until Aug 14), 2014-06-19 09:16:29]

I tried it on my T530 and it worked for a while but then stopped and left my
machine in an unstable state. The machine was totally locked and I had to reboot
(which hanged as well). Only solution was to hold in the power button.

I think that the person who does these changes must try them locally on a newly
imaged glaptop.

I will be OOO for two weeks starting today and can't do many more tests.

[Primiano Tucci (use gerrit), 2014-06-19 12:53:41]

On 2014/06/19 09:16:29, henrika (OOO June 23-July 7) wrote:
> I tried it on my T530 and it worked for a while but then stopped and left my
> machine in an unstable state. The machine was totally locked and I had to
reboot
> (which hanged as well). Only solution was to hold in the power button.
> 
> I think that the person who does these changes must try them locally on a
newly
> imaged glaptop.
> 
> I will be OOO for two weeks starting today and can't do many more tests.

Ok that seems to be some other unrelated issue (can't really tell what can end
up freezing your machine, but seems more some hw issue on your laptop).
From the screenshot attached the packages deps seem fine.
I tried on my machine and update the packages with no problems.
Thanks for double checking and for the screenshot

[Primiano Tucci (use gerrit), 2014-06-19 12:53:41]

On 2014/06/19 09:16:29, henrika (OOO June 23-July 7) wrote:
> I tried it on my T530 and it worked for a while but then stopped and left my
> machine in an unstable state. The machine was totally locked and I had to
reboot
> (which hanged as well). Only solution was to hold in the power button.
> 
> I think that the person who does these changes must try them locally on a
newly
> imaged glaptop.
> 
> I will be OOO for two weeks starting today and can't do many more tests.

Ok that seems to be some other unrelated issue (can't really tell what can end
up freezing your machine, but seems more some hw issue on your laptop).
From the screenshot attached the packages deps seem fine.
I tried on my machine and update the packages with no problems.
Thanks for double checking and for the screenshot

[hansmuller, 2014-06-19 17:19:14]

I ran into this problem as well. Applying the patch (which has diverged a
little) fixed it.

[Torne, 2014-06-19 17:21:43]

lgtm

[Primiano Tucci (use gerrit), 2014-06-19 17:41:01]

+thakis: no special reason, but he managed to land a change on the same file on
the same lines, in the time that it took me to git pull, rebase and upload
again. ^__^
This is essentially a birthday attack :P

[Primiano Tucci (use gerrit), 2014-06-19 17:41:27]

The CQ bit was checked by primiano@chromium.org

[commit-bot: I haz the power, 2014-06-19 17:43:18]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/primiano@chromium.org/344623002/20001

[commit-bot: I haz the power, 2014-06-19 18:26:23]

Change committed as 278433