treewide: invaild -> invalid

Somewhere along the way, someone misspelt "invalid" and it got copied
everywhere. Fix it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Alexander Dahl <ada@thorsis.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/irq-uclass.c b/drivers/misc/irq-uclass.c
index eb9f3b9..7b79ed2 100644
--- a/drivers/misc/irq-uclass.c
+++ b/drivers/misc/irq-uclass.c
@@ -89,7 +89,7 @@
 	log_debug("(irq=%p)\n", irq);
 
 	if (args->args_count > 1) {
-		log_debug("Invaild args_count: %d\n", args->args_count);
+		log_debug("Invalid args_count: %d\n", args->args_count);
 		return -EINVAL;
 	}