Remove unneeded dependency from navigation-ui androidTest
Remove unneeded dependency from navigation-ui androidTest

Ensures that the navigation-ui instrumentation test
stays under the dex limit.

Test: ./gradlew :navigation:navigation-ui:mergeDexDebugAndroidTest
-PuseMaxDepVersions
Fixes: 126710958

Change-Id: I60c80f4891c0138ae52a2aad213d7932c44ff5bd

AndroidX/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx