ART: fix buildbots following art-tools build change

Bug: 129323791
Bug: 128990084
Test: build/envsetup.sh
Test: lunch sdk-eng
Test: HOST_PREFER_32_BIT=true art/tools/buildbot-build.sh --host -j100
Change-Id: Ie68802ac25af042f2bb9d5bc8264f14f9892f09b
1 file changed