Enable covergae for ike.jar which will be in mainline module IPsec(IKE)

Enable jacoco for ike.jar to set up code coverage. ike will be
shipped in mainline module com.android.ipsec

Bug: 146012420
Test: m EMMA_INSTRUMENT=true EMMA_INSTRUMENT_FRAMEWORK=true SKIP_BOOT_JARS_CHECK=true WITH_DEXPREOPT=false
Change-Id: I886551d980c0d9651b11c80051f17609bb3531d8
diff --git a/java/config/config.go b/java/config/config.go
index fee6341..06c99f1 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -46,6 +46,7 @@
 		"core-oj",
 		"core-libart",
 		"updatable-media",
+		"ike",
 	}
 )