Create WifiAnnotations and jarjar into framework

@IntDef annotations defined in the Wifi module are
@hide and cannot be referenced from the rest of
framework. Create a separate class for Wifi
annotations that can be jarjar'ed into external
clients.

Bug: 140299412
Test: compiles
Change-Id: I5beac976b4d12fb2c01f46cb46f9c54ab54618ea
diff --git a/Android.bp b/Android.bp
index 5952ab1..9ffdd1d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -223,6 +223,7 @@
         ":framework-telecomm-sources",
         ":framework-telephony-common-sources",
         ":framework-telephony-sources",
+        ":framework-wifi-annotations",
         ":framework-wifi-non-updatable-sources",
         ":PacProcessor-aidl-sources",
         ":ProxyHandler-aidl-sources",
@@ -400,7 +401,7 @@
 
 filegroup {
     name: "framework-jarjar-rules",
-    srcs: ["jarjar_rules_hidl.txt"],
+    srcs: ["framework-jarjar-rules.txt"],
 }
 
 filegroup {