arch/x86: Fix typos

Change-Id: I944b9bf8f518eff9b539769825174bf1544e6b34
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38310
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/arch/x86/acpi_device.c

@@ -176,7 +176,7 @@ const char *acpi_device_scope(const struct device *dev)
 	return buf;
 }
 
-/* Concatentate the device path and provided name suffix */
+/* Concatenate the device path and provided name suffix */
 const char *acpi_device_path_join(const struct device *dev, const char *name)
 {
 	static char buf[DEVICE_PATH_MAX] = {};