Update build-meta file

Fix build target dir for msvc2012_32_opengl target.

Change-Id: I986074ce80f9534457b56c664255b60e649e8706
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
Enable armv5 for offline and repo jobs.

Change-Id: Id3fb8a394ca91f13c3d14ca668038bba3dc463b5
Reviewed-by: Antti Kokko <antti.kokko@digia.com>