lib/cbfs.c: fix typo

Change-Id: I39c12ab3f28b5448fa4f46958cf23f2623a92378
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/25928
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c
index 2dcd429..87ab387 100644
--- a/src/lib/cbfs.c
+++ b/src/lib/cbfs.c
@@ -45,7 +45,7 @@
 	if (cbfs_boot_region_properties(&props))
 		return -1;
 
-	/* All boot CBFS operations are performed using the RO devie. */
+	/* All boot CBFS operations are performed using the RO device. */
 	boot_dev = boot_device_ro();
 
 	if (boot_dev == NULL)