ti: k3: common: Align elements of map region table

This is only a formatting change but makes it instantly clear how each
region is set. This is over 80 chars and the MT_RO are not strictly
needed but this section very important to get right so make readability
the priority here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I2432deda05d4502b3478170296b5da43f26ad8e6