Move cronet to framework-connectivity

aosp/2384137 added cronet to framework-tethering.
But framework-connectivity is a better place to put cronet since
cronet does not work on R devices (b/270049141) and
framework-tethering is R+, framework-connectivity is S+.

Followup CLs will move some modules (e.g. CronetJavaPrejarjarDefaults)
that use the branch dependent soong variables to framework/Android.bp

Test: TH
Bug: 278070640
Change-Id: I6bc10116759fb9e083c02147908e53022dab740a
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index 4f95bdd..6b62da9 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -30,7 +30,6 @@
 java_sdk_library {
     name: "framework-tethering",
     defaults: [
-        "CronetJavaDefaults",
         "framework-tethering-defaults",
     ],
     impl_library_visibility: [
@@ -82,11 +81,11 @@
     impl_only_static_libs: [
         "cronet_aml_java",
     ],
-    api_dir: "cronet_enabled/api",
 }
 
 java_defaults {
   name: "CronetJavaDefaultsDisabled",
+  api_dir: "cronet_disabled/api",
 }
 
 java_defaults {
@@ -110,7 +109,6 @@
   name: "framework-tethering-pre-jarjar",
   defaults: [
     "framework-tethering-defaults",
-    "CronetJavaPrejarjarDefaults",
   ],
 }