Remove SdkMemberType.FinalizeModule

This was only being used to set the "stl" property for cc library sdk
member type and so that functionality was moved to AddPrebuiltModule()
and FinalizeModule was removed.

Required a few test changes to move the property to the correct
position in the generated module.

Bug: 142918168
Test: m nothing
Change-Id: If6400189833d4ff3285e7a7adf63a9b509e2a03b
diff --git a/cc/library_sdk_member.go b/cc/library_sdk_member.go
index f1b0975..843ebb0 100644
--- a/cc/library_sdk_member.go
+++ b/cc/library_sdk_member.go
@@ -105,15 +105,12 @@
 	if sdkVersion != "" {
 		pbm.AddProperty("sdk_version", sdkVersion)
 	}
-	return pbm
-}
 
-func (mt *librarySdkMemberType) FinalizeModule(sdkModuleContext android.ModuleContext, builder android.SnapshotBuilder, member android.SdkMember, bpModule android.BpModule) {
-	ccModule := (member.Variants()[0]).(*Module)
 	stl := ccModule.stl.Properties.Stl
 	if stl != nil {
-		bpModule.AddProperty("stl", proptools.String(stl))
+		pbm.AddProperty("stl", proptools.String(stl))
 	}
+	return pbm
 }
 
 func (mt *librarySdkMemberType) CreateVariantPropertiesStruct() android.SdkMemberProperties {