feat(drtm): add DRTM parameters structure version check

Added DRTM parameters structure version check that as per
the current released DRTM specification [1].

Mainly to cater below mentioned in the specification [1]
section 3.12 -
For a given DRTM major version number this structure will
always be extended in a backwards compatible manner.

[1]: https://developer.arm.com/documentation/den0113/a



Change-Id: I9f312c7f9f20152c5d7e40a22b462c7fe8db70bc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>