Revert "Add path interposer"

This reverts commit a14704c12bbcc1eb207d1c0ff3df0140a4582fc5.

Reason for revert: breaking builds

Change-Id: I920b0ff41823428a0baf59b3fd82cbcc766babca
diff --git a/python/scripts/stub_template_host.txt b/python/scripts/stub_template_host.txt
index 386298e..b90a28b 100644
--- a/python/scripts/stub_template_host.txt
+++ b/python/scripts/stub_template_host.txt
@@ -18,6 +18,8 @@
   for directory in search_path:
     if directory == '': continue
     path = os.path.join(directory, name)
+    if os.path.islink(path):
+      path = os.path.realpath(path)
     # Check if path is actual executable file.
     if os.path.isfile(path) and os.access(path, os.X_OK):
       return path