Fixing YAML formatting and adding Make target to lint files

Change-Id: I15104c2e39c4ae4e088a52758a26221b77f68dfb
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3eccc39
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2022-present Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+test: yaml-lint
+
+yaml-lint:
+ifeq (, $(shell which yamllint))
+	$(error "Please install yamllint to run linting")
+endif
+	yamllint -c .yamllint .