lint-checks integration-tests changing textOutput override to match lint default
lint-checks integration-tests changing textOutput override to match lint default

So that the report file doesn't fail to get copied

Bug: 189877657
Test: ./gradlew :lint-checks:integration-tests:copyDebugAndroidLintReports

Change-Id: I16ff27357c82cf38899c87948da2bc49824094cc

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