platform/x86: thinkpad_acpi: Correct minor typo

Signed-off-by: Esteve Varela Colominas <esteve.varela@gmail.com>
Link: https://lore.kernel.org/r/20210321183512.14551-1-esteve.varela@gmail.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/thinkpad_acpi.c

@@ -4111,7 +4111,7 @@ static bool hotkey_notify_6xxx(const u32 hkey,
 		return true;
 
 	case TP_HKEY_EV_KEY_FN_ESC:
-		/* Get the media key status to foce the status LED to update */
+		/* Get the media key status to force the status LED to update */
 		acpi_evalf(hkey_handle, NULL, "GMKS", "v");
 		*send_acpi_ev = false;
 		*ignore_acpi_ev = true;