added register: result to nxos_interface tests (#27504)

test/integration/targets/nxos_interface/tests/cli/set_state_absent.yaml

@@ -12,6 +12,7 @@
     interface: Loopback1
     state: absent
     provider: "{{ cli }}"
+  register: result
 
 - assert:
     that:
@@ -22,6 +23,7 @@
     interface: Loopback1
     state: absent
     provider: "{{ cli }}"
+  register: result
 
 - assert:
     that:

test/integration/targets/nxos_interface/tests/cli/set_state_present.yaml

@@ -12,6 +12,7 @@
     interface: Loopback1
     state: present
     provider: "{{ cli }}"
+  register: result
 
 - assert:
     that:
@@ -22,6 +23,7 @@
     interface: Loopback1
     state: present
     provider: "{{ cli }}"
+  register: result
 
 - assert:
     that:

test/integration/targets/nxos_interface/tests/nxapi/set_state_absent.yaml

@@ -12,6 +12,7 @@
     interface: Loopback1
     state: absent
     provider: "{{ nxapi }}"
+  register: result
 
 - assert:
     that:
@@ -22,6 +23,7 @@
     interface: Loopback1
     state: absent
     provider: "{{ nxapi }}"
+  register: result
 
 - assert:
     that:

test/integration/targets/nxos_interface/tests/nxapi/set_state_present.yaml

@@ -12,6 +12,7 @@
     interface: Loopback1
     state: present
     provider: "{{ nxapi }}"
+  register: result
 
 - assert:
     that:
@@ -22,6 +23,7 @@
     interface: Loopback1
     state: present
     provider: "{{ nxapi }}"
+  register: result
 
 - assert:
     that: