toradex: tdx-cfg-block: add carrier board info printing

Add carrier board info printing during boot time:

U-Boot 2020.07-rc4-02435-g1756e05 (Jun 22 2020 - 22:43:59 +0300)

CPU:   Freescale i.MX8MMQ rev1.0 at 1200 MHz
....
Carrier: Toradex Verdin Development Board V1.0A, Serial# 10622780
Verdin iMX8MM #

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
1 file changed