Compile against core public SDK APIs only

Explicitly compile using core_current, which are the
public SDK APIs provided by the core libraries.

Bug: 113148576
Test: build / treehugger
Change-Id: I9412425e2aec33dd7a6d23ab18362e7f22234efa

Android.bp

diff --git a/Android.bp b/Android.bp
index ffc0621..fdc1eb4 100644
--- a/Android.bp
+++ b/Android.bp
@@ -17,12 +17,12 @@
 //-------------------------------
 // build a target jar
 
-java_library_static {
+java_library {
     name: "junit-params",
     host_supported: true,
     hostdex: true,
     srcs: ["src/main/java/**/*.java"],
-    no_framework_libs: true,
+    sdk_version: "core_current",
     static_libs: ["junit"],
 }
 
@@ -45,7 +45,7 @@
     host_supported: true,
     srcs: ["src/test/java/**/*.java"],
     java_resource_dirs: ["src/test/resources"],
-    no_framework_libs: true,
+    sdk_version: "core_current",
     static_libs: [
         "junit-params",
         "junit-params-assertj-core",