feat(neoverse-rd): add pas definitions for third gen platforms

Since the GPT setup is now delegated to the platform, each platform
needs to include PAS definitions according to its specifications. This
commit adds PAS definitions specifically tailored for RD-Fremont
variants.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: I1a23029a74401fb1faa70bb6c2e66093ed08c45a
1 file changed