loader: Fix memory not being zeroed after allocate

Change-Id: Iee2abd14ca90c2a3d3725f9c737d70b596dfa122
diff --git a/loader/loader.c b/loader/loader.c
index 2c260fb..0c480d7 100644
--- a/loader/loader.c
+++ b/loader/loader.c
@@ -1005,6 +1005,7 @@
             return NULL;
         }
         layer_list->list = new_ptr;
+        memset((uint8_t *)layer_list->list + layer_list->capacity, 0, layer_list->capacity);
         layer_list->capacity *= 2;
     }