Nxos restore provider to nxapi tests (#41818)

* Quick and dirty sed to add provider

* Manually verify the rest of the cases

* Add missing provider

test/integration/targets/nxos_snapshot/tests/common/sanity.yaml

@@ -22,6 +22,7 @@
       snapshot_name: test_snapshot1
       description: Ansible
       save_snapshot_locally: True
+      provider: "{{ connection }}"
     register: result
 
   - assert: &true
@@ -45,6 +46,7 @@
         row_id: ROW_intf
         element_key1: intf-name
         element_key2: intf-name
+        provider: "{{ connection }}"
       register: result
 
     - assert: *true
@@ -66,6 +68,7 @@
       show_command: show ip interface brief
       row_id: ROW_intf
       element_key1: intf-name
+      provider: "{{ connection }}"
     register: result
 
   - assert: *true
@@ -84,11 +87,13 @@
       comparison_results_file: compare_snapshots.txt
       compare_option: summary
       path: '.'
+      provider: "{{ connection }}"
 
   - name: delete snapshot
     nxos_snapshot: &del
       snapshot_name: test_snapshot2
       action: delete
+      provider: "{{ connection }}"
     register: result
 
   - assert: *true
@@ -102,6 +107,7 @@
   - name: delete all snapshots
     nxos_snapshot: &delall
       action: delete_all
+      provider: "{{ connection }}"
     register: result
 
   - assert: *true
@@ -120,11 +126,13 @@
       commands:
         - snapshot section delete myshow
       match: none
+      provider: "{{ connection }}"
     ignore_errors: yes
 
   - name: delete all snapshots
     nxos_snapshot:
       action: delete_all
+      provider: "{{ connection }}"
     ignore_errors: yes
 
 - debug: msg="END connection={{ ansible_connection }} nxos_snapshot sanity test"