Use sdk_version: none for platform stubs

These stubs contain the libcore sources inside them, so need not
compile against core_current.

Also rename the defaults rule to be in line with the new neverallow.

Bug: 144149403
Test: m
Change-Id: I5f1b01875b0073f942c692882db157a8c5788ce0

StubLibraries.bp

@@ -229,7 +229,7 @@ droidstubs {
 /////////////////////////////////////////////////////////////////////
 
 java_defaults {
-    name: "framework-stubs-default",
+    name: "android_defaults_stubs_current",
     libs: [ "stub-annotations" ],
     static_libs: [
         "private-stub-annotations-jar",
@@ -237,12 +237,12 @@ java_defaults {
         // License notices from art module
         "art-notices-for-framework-stubs-jar",
     ],
-    sdk_version: "core_current",
     errorprone: {
         javacflags: [
             "-XepDisableAllChecks",
         ],
     },
+    sdk_version: "none",
     system_modules: "none",
     java_version: "1.8",
     compile_dex: true,
@@ -251,25 +251,25 @@ java_defaults {
 java_library_static {
     name: "android_stubs_current",
     srcs: [ ":api-stubs-docs" ],
-    defaults: ["framework-stubs-default"],
+    defaults: ["android_defaults_stubs_current"],
 }
 
 java_library_static {
     name: "android_system_stubs_current",
     srcs: [ ":system-api-stubs-docs" ],
-    defaults: ["framework-stubs-default"],
+    defaults: ["android_defaults_stubs_current"],
 }
 
 java_library_static {
     name: "android_test_stubs_current",
     srcs: [ ":test-api-stubs-docs" ],
-    defaults: ["framework-stubs-default"],
+    defaults: ["android_defaults_stubs_current"],
 }
 
 java_library_static {
     name: "android_module_lib_stubs_current",
     srcs: [ ":module-lib-api-stubs-docs" ],
-    defaults: ["framework-stubs-default"],
+    defaults: ["android_defaults_stubs_current"],
     libs: ["android_system_stubs_current"],
 }