ARM Ltd Platform support is migrating to use OpenPlatformPkg [1].
Currently, Juno and FVP exist both in EDK2's ArmPlatformPkg and in OpenPlatformPkg. And they are starting to diverge, with OpenPlatformPkg being the most up-to-date with current developments. To prevent this divergence, remove the .dsc and .fdf files from ArmPlatformPkg and leave OpenPlatformPkg as the master.
We can't remove ArmJuno.dec yet because ACPI still uses it to set the include path to ArmPlatform.h.
[PATCH 1/2] ArmPlatformPkg: remove ArmVExpress-FVP-AArch64 [PATCH 2/2] ArmPlatformPkg: remove ArmJuno.dsc/fdf
ArmPlatformPkg/ArmJunoPkg/ArmJuno.dsc | 291 ----------------------------------------------------------------------- ArmPlatformPkg/ArmJunoPkg/ArmJuno.fdf | 365 ----------------------------------------------------------------------------------------- ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.dsc | 317 ----------------------------------------------------------------------------- ArmPlatformPkg/ArmVExpressPkg/ArmVExpress-FVP-AArch64.fdf | 401 --------------------------------------------------------------------------------------------------