Park RemoteAuth Manager and Service

Limit the amount of parked code built into Connectivity module

Test: built successfully.
Bug: 300522527
Change-Id: I87d7516011c469aa89fc7e67cf03c4ee8aa1bb9b

remoteauth/service/Android.bp

@@ -18,7 +18,7 @@ package {
 
 filegroup {
     name: "remoteauth-service-srcs",
-    srcs: ["java/**/*.java"],
+    srcs: [],
 }
 
 // Main lib for remoteauth services.

remoteauth/tests/unit/Android.bp

@@ -26,7 +26,7 @@ android_test {
     min_sdk_version: "31",
 
     // Include all test java files.
-    srcs: ["src/**/*.java"],
+    srcs: [],
 
     libs: [
         "android.test.base",