manibuilder/anita: Install meson package

Change-Id: I1a988c316959e27168f6c7d3d856edd49d526446
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/73405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed