Add new core-icu4j after separating icu4j from core-libart

Bug: 138994281
Test: m droid
Change-Id: Ib2a7a464a4cc0030061c018c1941db5c28a90b7d
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 05957cd..4502e43 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -253,7 +253,7 @@
 # java code with dalvikvm/art.
 # Jars present in the runtime apex. These should match exactly the list of
 # Java libraries in the runtime apex build rule.
-RUNTIME_APEX_JARS := core-oj core-libart okhttp bouncycastle apache-xml
+RUNTIME_APEX_JARS := core-oj core-libart core-icu4j okhttp bouncycastle apache-xml
 TARGET_CORE_JARS := $(RUNTIME_APEX_JARS) conscrypt
 ifeq ($(EMMA_INSTRUMENT),true)
   ifneq ($(EMMA_INSTRUMENT_STATIC),true)