Remove networkstack-aidl-interfaces-java(minSdkVersion:29) and networkstack-aidl-interfaces-V9-java(minSdkVersion:29) and keep the allowed deps synced with AOSP. Bug: 161838070 Test: m Test: atest NetworkStackIntegrationTest NetworkStackTests Test: verify wifi connection works manually Change-Id: Idad9eccbf3b8482e54c833a04f770928233d4c98