Build framework.aidl in Soong

Move the rules to build framework.aidl into Soong, and use it
when compiling aidl files with sdk_version: "current".

Also fixes incorrectly using the aidl includes exported by the
"framework" module when the proguardRaiseDep dependency was
added.

Bug: 130798034
Test: sdk_test.go
Change-Id: I126adf1d9e7b6acb528875ff62b974ba7ad9a337
diff --git a/java/java_test.go b/java/java_test.go
index 0a1c17c..1a4db21 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -97,7 +97,7 @@
 		ctx.TopDown("prebuilt_apis", PrebuiltApisMutator).Parallel()
 	})
 	ctx.RegisterPreSingletonType("overlay", android.SingletonFactoryAdaptor(OverlaySingletonFactory))
-	ctx.RegisterPreSingletonType("sdk", android.SingletonFactoryAdaptor(sdkSingletonFactory))
+	ctx.RegisterPreSingletonType("sdk_versions", android.SingletonFactoryAdaptor(sdkPreSingletonFactory))
 
 	// Register module types and mutators from cc needed for JNI testing
 	ctx.RegisterModuleType("cc_library", android.ModuleFactoryAdaptor(cc.LibraryFactory))
@@ -131,6 +131,7 @@
 		"api/system-removed.txt": nil,
 		"api/test-current.txt":   nil,
 		"api/test-removed.txt":   nil,
+		"framework/aidl/a.aidl":  nil,
 
 		"prebuilts/sdk/14/public/android.jar":         nil,
 		"prebuilts/sdk/14/public/framework.aidl":      nil,