Add tools/* to subdirs for Android.bp search

This is needed to build the tools/dexter project.

Test: cd tools/dexter; mma -j50
Bug: 65011851
Change-Id: I7ca85cf5d9133b99e547ee2c9631bd0f9ebb4784

1 files changed, 1 insertions, 0 deletions

diff --git a/root.bp b/root.bp
index 31a95fd4d..d91da6456 100644
--- a/root.bp
+++ b/root.bp
@@ -36,5 +36,6 @@ optional_subdirs = [
     "system/tools/*",
     "test/vts",
     "test/vts-testcase/*",
+    "tools/*",
     "vendor/*/*",
 ]