Fix memory leaks

Change-Id: I2933bc09af6de8210a536f945cc22b66814d4096
Signed-off-by: Lukas Selinka <lukas.selinka@secunet.com>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/587
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: Nico Huber <nico.h@gmx.de>
diff --git a/layout.c b/layout.c
index 382b7e1..d4d9373 100644
--- a/layout.c
+++ b/layout.c
@@ -207,6 +207,7 @@
 
 	while (*args) {
 		tmp = (*args)->next;
+		free((*args)->name);
 		free(*args);
 		*args = tmp;
 	}