[doc] Add "mount_point_name" request parameter in the POST share API

Add "mount_point_name" parameter to the POST share API's request body

Closes-Bug: 2129736
Change-Id: I71fe54ffd8294b75b952a41c2bdc6defde6dbd65
Signed-off-by: eunkyung <ek121.kim@samsung.com>

api-ref/source/parameters.yaml

@@ -2076,6 +2076,13 @@ migration_progress_details:
   required: true
   type: object
   min_version: 2.59
+mount_point_name_request:
+  description: |
+    The user defined export location of the share.
+  in: body
+  required: false
+  type: string
+  min_version: 2.84
 mount_snapshot_support:
   description: |
     Boolean extra spec used for filtering of back ends

api-ref/source/samples/share-create-request.json

@@ -17,6 +17,7 @@
             "same_host": "d9c66489-cf02-4156-b0f2-527f3211b243,4ffee55f-ba98-42d2-a8ce-e7cecb169182",
             "different_host": "903685eb-f242-4105-903d-4bef2db94be4"
         },
+        "mount_point_name": "my_share_London",
         "encryption_key_ref": "86babe9b-7277-4c3a-a081-6eb3eac9231d"
     }
 }

api-ref/source/shares.inc

@@ -460,6 +460,7 @@ Request
    - share_network_id: share_network_id_request
    - availability_zone: availability_zone_request
    - scheduler_hints: scheduler_hints
+   - mount_point_name: mount_point_name_request
    - encryption_key_ref: encryption_key_ref_request
 
 Request example