Add flag for Instant Hotspot connection canceled behavior.

Bug: 329670511
Flag: android.net.wifi.flags.hotspot_network_unknown_status_resets_connecting_state
Change-Id: Ibb65829e4608bae0fa222fdf243c4fab766935d8
diff --git a/wifi/wifi.aconfig b/wifi/wifi.aconfig
index c1effe1..f7162f6 100644
--- a/wifi/wifi.aconfig
+++ b/wifi/wifi.aconfig
@@ -25,3 +25,13 @@
     description: "Add API to migrate all values from Legacy Keystore to the new Wifi Blobstore database"
     bug: "332560152"
 }
+
+flag {
+    name: "hotspot_network_unknown_status_resets_connecting_state"
+    namespace: "wifi"
+    description: "Reset the connecting state flags when the hotspot network updates to unknown."
+    bug: "329670511"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}