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/HardwareIsolation/Create.interface.yaml b/yaml/xyz/openbmc_project/HardwareIsolation/Create.interface.yaml
index eed4373..0262660 100644
--- a/yaml/xyz/openbmc_project/HardwareIsolation/Create.interface.yaml
+++ b/yaml/xyz/openbmc_project/HardwareIsolation/Create.interface.yaml
@@ -12,7 +12,7 @@
           for example, the user voluntarily tried to isolate hardware.
       parameters:
           - name: IsolateHardware
-            type: path
+            type: object_path
             description: >
                 The hardware inventory path which is needs to isolate.
           - name: Severity
@@ -21,7 +21,7 @@
                 The severity of hardware isolation.
       returns:
           - name: Path
-            type: path
+            type: object_path
             description: >
                 The path of created xyz.openbmc_project.HardwareIsolation.Entry
                 object.
@@ -43,7 +43,7 @@
           the isolation.
       parameters:
           - name: IsolateHardware
-            type: path
+            type: object_path
             description: >
                 The hardware inventory path which is needs to isolate.
           - name: Severity
@@ -51,12 +51,12 @@
             description: >
                 The severity of hardware isolation.
           - name: BmcErrorLog
-            type: path
+            type: object_path
             description: >
                 The BMC error log caused the isolation of hardware.
       returns:
           - name: Path
-            type: path
+            type: object_path
             description: >
                 The path of created xyz.openbmc_project.HardwareIsolation.Entry
                 object.