Make a copy of libcore.util.ArraysUtils in framework

It helps remove it from the @CorePlatformApi

Bug: 154796679
Test: ArrayUtilsTest
Merged-In: I0c8f194a74a16b2cc46f9eea4571d5fb674fbc28
Change-Id: I0c8f194a74a16b2cc46f9eea4571d5fb674fbc28

drm/java/android/drm/DrmOutputStream.java

@@ -25,9 +25,10 @@ import android.system.ErrnoException;
 import android.system.Os;
 import android.util.Log;
 
+import com.android.internal.util.ArrayUtils;
+
 import libcore.io.IoBridge;
 import libcore.io.Streams;
-import libcore.util.ArrayUtils;
 
 import java.io.FileDescriptor;
 import java.io.FilterOutputStream;