Implement led assert and deassert based on faults

Change-Id: I28378b155da15282b1b5bf0403075b55bda5b70d
Signed-off-by: Dhruvaraj Subhashchandran <dhruvaraj@in.ibm.com>
diff --git a/xyz/openbmc_project/Led/Mapper.errors.yaml b/xyz/openbmc_project/Led/Mapper.errors.yaml
new file mode 100644
index 0000000..c1cbd0f
--- /dev/null
+++ b/xyz/openbmc_project/Led/Mapper.errors.yaml
@@ -0,0 +1,9 @@
+#xyz.openbmc_project.Led.Mapper.MethodError
+- name: MethodError
+  description: Failed to invoke ObjectMapper method
+
+#xyz.openbmc_project.Led.Mapper.ObjectNotFoundError
+- name: ObjectNotFoundError
+  description: Failed to get response from the method.
+
+