Fix sparse warning: Unknown escape %

This patch fixes wrong escaping of %.
In print.c %%2b is correct instead of \%2b ("%%2b"=%2b=+)
In board_enable.c %d is correct instead of \%d.

Corresponding to flashrom svn r1256.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
2 files changed