src/drivers: Fix typo

Change-Id: I9144937b72a98517cbd41c093cff7bad543b4140
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27916
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/drivers/net/chip.h

@@ -19,7 +19,7 @@ struct drivers_net_config {
 	unsigned wake;	/* Wake pin for ACPI _PRW */
 	/*
 	 * There maybe many NIC cards in a system.
-	 * This paramter is for driver to identify what
+	 * This parameter is for driver to identify what
 	 * the device number is and the valid range is [1-10].
 	 */
 	uint8_t device_index;