feat(s32g274ardb): add training for 1D and 2D

Extend the logic for executing the training stage
to include 1D and 2D PHY training.

Change-Id: If3445125d868e67cfcd81eaeeb20b2283731a4ea
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
Signed-off-by: Andrei Cherechesu <andrei.cherechesu@nxp.com>
Signed-off-by: Khristine Andreea Barbulescu <khristineandreea.barbulescu@nxp.com>