Revert "Revert "Fix an outstanding compaction bug in interpreter.""

Fixed the generic trampoline to not use ToJObject when unnecessary.

Bug: 15167269

This reverts commit 3bdb873122964da7937eb070cbcf2ef638a8e459.

Change-Id: I0525d0e0f3afb753c770e1572070a0fa22b02271
diff --git a/runtime/jni_internal.cc b/runtime/jni_internal.cc
index 6f3317d..b51e1d5 100644
--- a/runtime/jni_internal.cc
+++ b/runtime/jni_internal.cc
@@ -3138,7 +3138,7 @@
 }
 
 bool JavaVMExt::LoadNativeLibrary(const std::string& path,
-                                  const Handle<mirror::ClassLoader>& class_loader,
+                                  Handle<mirror::ClassLoader> class_loader,
                                   std::string* detail) {
   detail->clear();