tree 423aa412b256110ea03e300e660d9902be636467
parent 6a399f3c462d84605d85f7f825c36d670c021acf
author Martin Stjernholm <mast@google.com> 1553535484 +0000
committer Treehugger Robot <treehugger-gerrit@google.com> 1553543055 +0000

Make libvixl dependency optional since it only exists on some architectures.

Bug: 124293228
Test: art/build/apex/runtests.sh (on cuttlefish)
Test: m droid (on aosp_x86_64)
Change-Id: Id167f7dbb2e723593890979aece7ab602b4f941d