Wificond: transfer implementation to android.net.wifi

Move implementation of wificond to frameworks/base (android.net.wifi)
in prepration for making into a public API (which will be a wrapper
around the AIDL).

Bug: 140062898
Test: atest com.android.server.wifi
Test: atest android.net.wifi
Test: associates, soft AP client information received correctly
Change-Id: I3c5ede95d0421a1e00078e0316e9a2e751156f3e
diff --git a/Android.bp b/Android.bp
index 04b4e6e..8b5bbcf3 100644
--- a/Android.bp
+++ b/Android.bp
@@ -247,6 +247,7 @@
         ":framework-telephony-sources",
         ":framework-wifi-sources",
         ":framework-wifi-non-updatable-sources",
+	":libwificond_ipc_aidl",
         ":PacProcessor-aidl-sources",
         ":ProxyHandler-aidl-sources",
 
@@ -371,6 +372,9 @@
         "com.android.sysprop.apex",
         "PlatformProperties",
     ],
+    aidl: {
+        include_dirs: ["system/connectivity/wificond/aidl"],
+    },
     sdk_version: "core_platform",
     installable: false,
 }