n1sdp: add function to skip pcie express capability (ATS & PRI)

Merged Darryl Green requested to merge github/fork/manojkumar-arm/n1sdp/pcie-cap-fix into master

Created by: manojkumar-arm

PCIe express extended capabilities like ATS & PRI should be exposed only in endpoint mode. This patch adds a function to skip these capabilities in capability linked list for root port mode.

Change-Id: I2709e39fc7d9f9b4bcfebc67b41d7abe3ec7ab0f Signed-off-by: Manoj Kumar manoj.kumar3@arm.com

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