[PATCH v4 6/9] layers.schema.json: Add title for subschema

Resolves the jsonschema linting error:
  Set a concise non-empty title at the top level of the schema to
  explain what the definition is about (top_level_title)

Reviewed-by: Yoann Congal <[email protected]>
Signed-off-by: Rob Woolley <[email protected]>
---
 setup-schema/layers.schema.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup-schema/layers.schema.json b/setup-schema/layers.schema.json
index 2c192c8b0..afeac1869 100644
--- a/setup-schema/layers.schema.json
+++ b/setup-schema/layers.schema.json
@@ -1,6 +1,7 @@
 {
     "$schema": "https://json-schema.org/draft/2020-12/schema",
-    "description": "OpenEmbedder Layer Setup Manifest",
+    "description": "A schema for a manifest of layers to setup",
+    "title": "OpenEmbedded Layer Setup Schema",
     "type": "object",
     "additionalProperties": false,
     "required": [

-- 
2.49.0