Per-patch: Only test on physical boards

Transfer AN521 tests from FVP to physical boards in per-patch job.
As engineers normally test patches on local FVP,
testing on physical boards in per-patch job could avoid
configs working on FVP but failing on physical boards.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: Ic49e6d2a641aaae3c87f9a49ad6a8e93f51bfc84
2 files changed