manibuilder/fedora: Drop libusb-devel

Only the newer libusbx-devel is needed by flashrom nowadays.

Change-Id: Ie972417c3d33e71156df3d2c0db0a0a5387ab4a2
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/73409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed