Disable symlink optimizations in the Testing ART APEX. am: a79a6eba31 am: 2efad9b51b am: db200f4ebe

Original change: https://android-review.googlesource.com/c/platform/art/+/2101705

Change-Id: I9fb96158cecab8877c1e73c17c27cfc2be1e9eea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>