Remove caching of overlay variables for initial scan

This commit removes the caching of overlay variables for initial scan
since they may change at run time.

Bug: 141893780
Test: atest com.android.server.wifi
Change-Id: I68f048be3aa6cbe6e85ab9165b06ba89d4823935
1 file changed
tree: 57e6b2553db5960a904c9bea4e0df74116f86cc5
  1. apex/
  2. service/
  3. PREUPLOAD.cfg