Add disconnect reason to hostapd

Report the reason a client disconnected as part of the
onConnectedClientsChanged callback.

Bug: 361651437
Test: VtsHalHostapdTargetTest
Test: VtsHalWifiSupplicantStaIfaceTargetTest
Test: VtsHalWifiSupplicantStaNetworkTargetTest
Test: VtsHalWifiSupplicantP2pIfaceTargetTest
Change-Id: I93db0f5d379a598d64def9b807c9de666fb3eb0a
diff --git a/wifi/hostapd/aidl/Android.bp b/wifi/hostapd/aidl/Android.bp
index 88f4ef2..e580573 100644
--- a/wifi/hostapd/aidl/Android.bp
+++ b/wifi/hostapd/aidl/Android.bp
@@ -29,7 +29,7 @@
         "android/hardware/wifi/hostapd/*.aidl",
     ],
     imports: [
-        "android.hardware.wifi.common-V1",
+        "android.hardware.wifi.common-V2",
     ],
     stability: "vintf",
     backend: {