libicu is not needed in test_export am: 97778edc1d am: 7749ed5e84 am: 4bea348dc7 am: 3e573cef45

Original change: https://android-review.googlesource.com/c/platform/packages/modules/RuntimeI18n/+/1438151

Change-Id: Ie3b95a2f036b3be33afe349590067a0143f954c5
tree: f97ee2ded5796c6c7b59761eaaeb6fc060c5ae18
  1. apex/