clocks: add missing needle, improve tag name

That last commit to 'fix' the Clocks tests when Silverblue needs
location access to be granted wasn't complete, I left the needle
out. D'oh. Take the chance to give it a better name too.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/gnome/grant_access-gnome-20220707.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "xpos": 589,
+      "height": 17,
+      "width": 92,
+      "type": "match",
+      "ypos": 456
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "grant_access"
+  ]
+}

tests/applications/clocks/aaa_setup.pm

@@ -22,9 +22,9 @@ sub run {
 
     # Start the Application
     menu_launch_type("clocks");
-    assert_screen ["apps_run_clocks", "apps_run_access"];
+    assert_screen ["apps_run_clocks", "grant_access"];
     # give access rights if asked
-    if (match_has_tag 'apps_run_access') {
+    if (match_has_tag 'grant_access') {
         click_lastmatch;
         assert_screen 'apps_run_clocks';
     }