Backport v2022<-v2023: Disable rollback tests for amd64

Backport !510 (merged)

In commit 5bf3c4a9 tests for amd64 board were re enabled after adding support for Up Squared 6000 board, and having enough boards in LAVA.

After this, it was seen that tests that relies in bootcount fail and require a rework to align u-boot and uefi.

In the mean time, to avoid creating noise and masking issues disable tests that rely in bootcount.

infrastructure/apertis-issues#206

Signed-off-by: Walter Lozano walter.lozano@collabora.com