Remove unused source sets from messages.ignore
Remove unused source sets from messages.ignore

Bug: 255582338
Test: N/A
Change-Id: I3e44ef78985f7eaa710c043aa35fa4989fe160fa

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