Revert "root.bp: Add vendor/*/*"

This reverts commit 11234b012e8fb7fcabdeac018cfed799b0ef6677.

Breaks builds that have a broken symlink at vendor/*/*, which is sometimes seen in a .git directory.

Change-Id: I17041ff582d10e3f7c3fb66f20e113a9f836de45
diff --git a/root.bp b/root.bp
index 332032c..7e4636f 100644
--- a/root.bp
+++ b/root.bp
@@ -38,5 +38,4 @@
     "system/security/*",
     "system/tools/*",
     "test/vts",
-    "vendor/*/*",
 ]