Change output filename for official builds of Android Chromoting

Official builds will produce ChromeRemoteDesktop.apk instead of
Chromoting.apk

R=kerz@chromium.org, sergeyu@chromium.org

Review URL: https://codereview.chromium.org/141213003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245370 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245370
Use ~/.gyp/include.gypi in GN build.

This also fixes the goma toolchain definition. My conditions syntax was missing a set of [].

R=scottmg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/140763006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245371 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245371