Acpiview is a command line tool allowing to display, dump, or check
installed ACPI tables. Add a 'ACPIVIEW_ENABLE' switch to enable it
on an ArmVirt platform.
The switch is set for the ArmVirtKvmTool platform.
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com> Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>