support/testing: remove TestATFVexpress

TestATFVexpress is using vexpress_aemv8a_juno as as u-boot defconfig
but the Buildroot defconfig of this board was removed in 2022.11 [1]

Since both TestATFVexpress and TestATFAllwinner are now using mainline
ATF, we don't really need several ATF test anymore. Initially [2],
several runtime test were added to test ATF/U-Boot combinations when
ATF was provided by a vendor: vexpress (mainline), Allwinner and
Marvell.

Keep TestATFAllwinner as ATF mainline test.

[1] 347c1087388d7782e6865f112f195e6780d473a7
[2] 8cf3ce04e9c4a4c4685b80edd9e8e873fe44d8e8

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
1 file changed