Separate ICU4J from core-libart

- It adds the new core-icu4j into boot classpath

Bug: 138994281
Test: CtsLibcoreTestCases
Change-Id: I6e8d971f304fe9f4836fcd73818720ed83d38154
diff --git a/test/run-test b/test/run-test
index a75642b..d7be884 100755
--- a/test/run-test
+++ b/test/run-test
@@ -646,7 +646,7 @@
 if [ "$runtime" = "dalvik" ]; then
     if [ "$target_mode" = "no" ]; then
         framework="${ANDROID_PRODUCT_OUT}/system/framework"
-        bpath="${framework}/core-libart.jar:${framework}/core-oj.jar:${framework}/conscrypt.jar:${framework}/okhttp.jar:${framework}/bouncycastle.jar:${framework}/ext.jar"
+        bpath="${framework}/core-icu4j.jar:${framework}/core-libart.jar:${framework}/core-oj.jar:${framework}/conscrypt.jar:${framework}/okhttp.jar:${framework}/bouncycastle.jar:${framework}/ext.jar"
         run_args+=(--boot --runtime-option "-Xbootclasspath:${bpath}")
     else
         true # defaults to using target BOOTCLASSPATH