Split out the nsd API surface and use framework-connectivity-tiramisu

- Split out nsd APIs and hidden APIs to Connectivity module.
- Keep the all files in f/b/packages/Connectivity-T and add
  framework-connectivity-tiramisu library on p/m/Connectivity.
  Then make framework to use this module library.
- Remove NsdService from SystemServer which will register from
  ConnectivityServiceInitializer

Bug: 206893064
Test: m online-sdk-dev-docs
Test: atest FrameworksNetTests CtsNetTestCases
CTS-Coverage-Bug: 207804007
Change-Id: I72c7de124b9cc53f2263bd452ecd5f39e88e485b
diff --git a/api/Android.bp b/api/Android.bp
index 1ec1b3c..51422b3 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -97,6 +97,7 @@
         ":conscrypt.module.public.api{.public.api.txt}",
         ":framework-appsearch{.public.api.txt}",
         ":framework-connectivity{.public.api.txt}",
+        ":framework-connectivity-tiramisu{.public.api.txt}",
         ":framework-graphics{.public.api.txt}",
         ":framework-media{.public.api.txt}",
         ":framework-mediaprovider{.public.api.txt}",
@@ -159,6 +160,7 @@
         ":conscrypt.module.public.api{.public.stubs.source}",
         ":framework-appsearch{.public.stubs.source}",
         ":framework-connectivity{.public.stubs.source}",
+        ":framework-connectivity-tiramisu{.public.stubs.source}",
         ":framework-graphics{.public.stubs.source}",
         ":framework-media{.public.stubs.source}",
         ":framework-mediaprovider{.public.stubs.source}",
@@ -188,6 +190,7 @@
         ":conscrypt.module.public.api{.public.removed-api.txt}",
         ":framework-appsearch{.public.removed-api.txt}",
         ":framework-connectivity{.public.removed-api.txt}",
+        ":framework-connectivity-tiramisu{.public.removed-api.txt}",
         ":framework-graphics{.public.removed-api.txt}",
         ":framework-media{.public.removed-api.txt}",
         ":framework-mediaprovider{.public.removed-api.txt}",
@@ -231,6 +234,7 @@
         ":android.net.ipsec.ike{.system.api.txt}",
         ":framework-appsearch{.system.api.txt}",
         ":framework-connectivity{.system.api.txt}",
+        ":framework-connectivity-tiramisu{.system.api.txt}",
         ":framework-graphics{.system.api.txt}",
         ":framework-media{.system.api.txt}",
         ":framework-mediaprovider{.system.api.txt}",
@@ -292,6 +296,7 @@
         ":android.net.ipsec.ike{.system.removed-api.txt}",
         ":framework-appsearch{.system.removed-api.txt}",
         ":framework-connectivity{.system.removed-api.txt}",
+        ":framework-connectivity-tiramisu{.system.removed-api.txt}",
         ":framework-graphics{.system.removed-api.txt}",
         ":framework-media{.system.removed-api.txt}",
         ":framework-mediaprovider{.system.removed-api.txt}",
@@ -335,6 +340,7 @@
         ":android.net.ipsec.ike{.module-lib.api.txt}",
         ":framework-appsearch{.module-lib.api.txt}",
         ":framework-connectivity{.module-lib.api.txt}",
+        ":framework-connectivity-tiramisu{.module-lib.api.txt}",
         ":framework-graphics{.module-lib.api.txt}",
         ":framework-media{.module-lib.api.txt}",
         ":framework-mediaprovider{.module-lib.api.txt}",
@@ -398,6 +404,7 @@
         ":android.net.ipsec.ike{.module-lib.removed-api.txt}",
         ":framework-appsearch{.module-lib.removed-api.txt}",
         ":framework-connectivity{.module-lib.removed-api.txt}",
+        ":framework-connectivity-tiramisu{.module-lib.removed-api.txt}",
         ":framework-graphics{.module-lib.removed-api.txt}",
         ":framework-media{.module-lib.removed-api.txt}",
         ":framework-mediaprovider{.module-lib.removed-api.txt}",
@@ -519,6 +526,7 @@
         ":conscrypt.module.public.api.stubs{.jar}",
         ":framework-appsearch.stubs{.jar}",
         ":framework-connectivity.stubs{.jar}",
+        ":framework-connectivity-tiramisu.stubs{.jar}",
         ":framework-graphics.stubs{.jar}",
         ":framework-media.stubs{.jar}",
         ":framework-mediaprovider.stubs{.jar}",