The TQMa7x is a SoM family with a pluggable board connector based on the i.MX7 SoCs. Add support for the SoM and its combination with our MBa7x carrier board. Acked-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>