Extend timeout of WlanPolicyController configure

Increase the timeout for WlanPolicyController._configure_wlan() such
that ffx has enough time to stop the session manager.

Short term fix for https://fxbug.dev/97316.

Bug: 231252355
Test: act.py [...] -tc WlanSecurityComplianceABGTest
Change-Id: I447cf842b3749db4a0c628d1852e09333bb4a3d6
diff --git a/acts/framework/acts/controllers/fuchsia_lib/lib_controllers/wlan_policy_controller.py b/acts/framework/acts/controllers/fuchsia_lib/lib_controllers/wlan_policy_controller.py
index 53c5839..d3a136c 100644
--- a/acts/framework/acts/controllers/fuchsia_lib/lib_controllers/wlan_policy_controller.py
+++ b/acts/framework/acts/controllers/fuchsia_lib/lib_controllers/wlan_policy_controller.py
@@ -53,7 +53,9 @@
         self.policy_configured = False
         self._paused_session = False
 
-    def _configure_wlan(self, preserve_saved_networks, timeout=15):
+    # TODO(b/231252355): Lower default timeout to 15s once ffx becomes more
+    # performant and/or reliable.
+    def _configure_wlan(self, preserve_saved_networks, timeout=30):
         """Sets up wlan policy layer.
 
         Args: