[Autotest] Update whitelist for platform_ToolchainOptions

Skip /run/containers/android_*/root/vendor.

See crbug.com/698432 for context.

TEST=ran it on Pyro locally and a few devices in the lab
BUG=chromium:698432

Change-Id: Ifd3e327f110675c4e745c4914e549f89cace8e70
Reviewed-on: https://chromium-review.googlesource.com/568634
Commit-Ready: Katherine Threlkeld <kathrelkeld@chromium.org>
Tested-by: Katherine Threlkeld <kathrelkeld@chromium.org>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
diff --git a/client/site_tests/platform_ToolchainOptions/platform_ToolchainOptions.py b/client/site_tests/platform_ToolchainOptions/platform_ToolchainOptions.py
index 9c66d22..55b6f8e 100644
--- a/client/site_tests/platform_ToolchainOptions/platform_ToolchainOptions.py
+++ b/client/site_tests/platform_ToolchainOptions/platform_ToolchainOptions.py
@@ -133,6 +133,9 @@
                     " -wholename "
                     "/opt/google/containers/android/rootfs/root/vendor"
                     " -prune -o "
+                    " -wholename "
+                    "/run/containers/android_*/root/vendor"
+                    " -prune -o "
                     " %s "
                     " -not -name 'libstdc++.so.*' "
                     " -not -name 'libgcc_s.so.*' "