efi_loader: Add missing newline to log_{err,warning}

Add missing newline to log messages in efi_rng_register() otherwise
something like below would be shown

	Scanning disk virtio-blk#31...
	Found 2 disks
	Missing RNG device for EFI_RNG_PROTOCOLNo EFI system partition

Signed-off-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
1 file changed