ART: Make Touch's stack array smaller under ASAN

Under ASAN, especially on x86, there's a lot of overhead. To keep
below a single page, add a multiplier to the deduction.

(cherry picked from commit 6f1c7517a9e411e4000aa7b13743ed49e0c38bc0)

Bug: 31098551
Bug: 62952017
Test: m
Test: SANITIZE_HOST=address SANITIZE_TARGET=address m ; manual assembly inspection
Merged-In: I8c80181e0fc5c6f4a1d3c6544f1a0e1089bb0631
Change-Id: I8c80181e0fc5c6f4a1d3c6544f1a0e1089bb0631
(cherry picked from commit 07e87f8096035d434320c715b58fa353e925c072)
1 file changed