[remoting host] Fix the APT repository setup in the Debian package.

[remoting host] Fix the APT repository setup in the Debian package.

This adds the [arch=] qualifier to the APT sources.list entry for
Chrome Remote Desktop, so that APT no longer reports an error for the
missing 32-bit package. This also corrects a regex used for detecting
the current configuration.

BUG=604469
Review-Url: https://codereview.chromium.org/2011643002
Cr-Commit-Position: refs/heads/master@{#395748}
(cherry picked from commit 20447ead8ba4b9bf3310da0d80a23a199aba1d60)

Committed: https://chromium.googlesource.com/chromium/src/+/093c2991eca982a61654aa4e8edcd11778033ee8

[Lambros, 2016-05-26 18:30:25]

Description was changed from

==========
[remoting host] Fix the APT repository setup in the Debian package.

This adds the [arch=] qualifier to the APT sources.list entry for
Chrome Remote Desktop, so that APT no longer reports an error for the
missing 32-bit package. This also corrects a regex used for detecting
the current configuration.

BUG=604469

Review-Url: https://codereview.chromium.org/2011643002
Cr-Commit-Position: refs/heads/master@{#395748}
(cherry picked from commit 20447ead8ba4b9bf3310da0d80a23a199aba1d60)
==========

to

==========
[remoting host] Fix the APT repository setup in the Debian package.

This adds the [arch=] qualifier to the APT sources.list entry for
Chrome Remote Desktop, so that APT no longer reports an error for the
missing 32-bit package. This also corrects a regex used for detecting
the current configuration.

BUG=604469

Review-Url: https://codereview.chromium.org/2011643002
Cr-Commit-Position: refs/heads/master@{#395748}
(cherry picked from commit 20447ead8ba4b9bf3310da0d80a23a199aba1d60)

Committed:
https://chromium.googlesource.com/chromium/src/+/093c2991eca982a61654aa4e8edc...
==========

[Lambros, 2016-05-26 18:30:26]

Committed patchset #1 (id:1) manually as
093c2991eca982a61654aa4e8edcd11778033ee8.