Cleanup remaining android.JavaApiLibraryName() references

Since the name of the java_library generated from sdk_library per api
scope does not depend on the build configuration anymore, all
dependency switching "magic" via android.JavaApiLibraryName() can be
removed.

This change also removes from-text-build-specific test cases, as those
test cases depend on build configurations.

Test: m nothing && m nothing --build-from-text-stub
Bug: 287340610
Change-Id: I3bac35259e0cbaa16432a46cb2b128951c9bc075
diff --git a/java/sdk.go b/java/sdk.go
index 7699aab..7c702c4 100644
--- a/java/sdk.go
+++ b/java/sdk.go
@@ -148,7 +148,7 @@
 	toModule := func(module string, aidl android.Path) sdkDep {
 		// Select the kind of system modules needed for the sdk version.
 		systemModulesKind := systemModuleKind(sdkVersion.Kind, android.FutureApiLevel)
-		systemModules := android.JavaApiLibraryName(ctx.Config(), fmt.Sprintf("core-%s-stubs-system-modules", systemModulesKind))
+		systemModules := fmt.Sprintf("core-%s-stubs-system-modules", systemModulesKind)
 		return sdkDep{
 			useModule:          true,
 			bootclasspath:      []string{module, config.DefaultLambdaStubsLibrary},
@@ -198,7 +198,7 @@
 		return sdkDep{
 			useModule:        true,
 			bootclasspath:    []string{android.SdkCore.DefaultJavaLibraryName(), config.DefaultLambdaStubsLibrary},
-			systemModules:    android.JavaApiLibraryName(ctx.Config(), "core-public-stubs-system-modules"),
+			systemModules:    "core-public-stubs-system-modules",
 			noFrameworksLibs: true,
 		}
 	case android.SdkModule: