🏗 Update experiments config OWNERS (ampproject#36265)

Author: alanorozco

Diff for: build-system/global-configs/OWNERS

@@ -15,5 +15,9 @@
       pattern: 'client-side-experiments-config.json',
       owners: [{name: 'danielrozenberg'}, {name: 'jridgewell'}],
     },
+    {
+      pattern: '*-config.json',
+      owners: [{name: 'alanorozco', requestReviews: false}],
+    },
   ],
 }

Diff for: tools/experiments/OWNERS

@@ -11,7 +11,10 @@
     },
     {
       pattern: 'experiments-config.js',
-      owners: [{name: 'ampproject/working-groups'}],
+      owners: [
+        {name: 'ampproject/working-groups'},
+        {name: 'alanorozco', requestReviews: false},
+      ],
     },
   ],
 }