ART: Make Touch's stack array smaller under ASAN am: 165ba42d am: 8a669e08 am: 17d829c8 -s ours am: 71aaacfb -s ours am: d7762151 -s ours am: 73a332a5 -s ours Change-Id: Ia1d8e7c044044b26b68afe6239b6ebe6e8cd3aae