LAVA: Test AN521 configs only on FVP in per-patch job

To improve performance and protest flash from too frequent
accesses on FPGA, AN521 configs will only be tested on FVP
in per-patch jobs.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: Ife68fdfbc1caab1005a66499247a19bfeb30b841
1 file changed