Update maintenance tool version used in online repositories

Change-Id: I40d8ae7023f8532e43622067e1dc66df7d23cb3d
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Add sdk root component [qt] as a part of the tools repo builds

[qt] content may change occasionally as well so make it part of
tools repo builds.

Change-Id: I5ee2225d7cd122d4ccba20578da6a0bc76232e9a
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>