Build jcommander with core_current

Using core_current ensures that the module is not using any Android APIs
(e.g. APIs under android.* packages), but only core Java APIs.

Bug: 72206056
Test: m -j jcommander
Change-Id: I207851e9fe9ff54816ebd5ee80b5feb817ff6b14
diff --git a/Android.bp b/Android.bp
index fc97d8c..63f2244 100644
--- a/Android.bp
+++ b/Android.bp
@@ -22,6 +22,7 @@
     name: "jcommander",
     host_supported: true,
     hostdex: true,
+    sdk_version: "core_current",
 
     srcs: ["src/main/**/*.java"],
     target: {