Add framework-configinfrastructure lib

A temporary solution to add framework-configinfrastructure java lib
until we add configinfrastructure module to AOSP and other branches.
This change will enable us to add framework-configinfrastructure as a
dependency to other modules.

Test: m
Merged-In: Ib7b20caaec128d64908349918ec7bce9a53cc2e6
Change-Id: I85bd435fb95c7ee6c641cb6679affa9026cf4220

core/java/Android.bp

@@ -487,3 +487,9 @@ java_library {
 }
 
 // protolog end
+
+// temporary placeholder until the real module is available
+java_library {
+    name: "framework-configinfrastructure",
+    sdk_version: "module_current",
+}