treewide: use more specific object_path type

The sdbus++ tool allows the YAML to specify either "path" or
"object_path".  Switch to "object_path" everywhere for consistency
and clarity.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I60c51b2ece5fc4cb23d05ce5151301db3dcddf3a
diff --git a/yaml/xyz/openbmc_project/Inventory/Manager.interface.yaml b/yaml/xyz/openbmc_project/Inventory/Manager.interface.yaml
index 6c791ee..5045507 100644
--- a/yaml/xyz/openbmc_project/Inventory/Manager.interface.yaml
+++ b/yaml/xyz/openbmc_project/Inventory/Manager.interface.yaml
@@ -12,6 +12,6 @@
           state managed.
       parameters:
           - name: object
-            type: dict[path,dict[string,dict[string,variant[boolean,size,int64,string,array[byte]]]]]
+            type: dict[object_path,dict[string,dict[string,variant[boolean,size,int64,string,array[byte]]]]]
             description: >
                 A dictionary of fully enumerated items to be managed.