Enabling remote management of APs & other improvements

This CL enables accessing APs GUI from their WAN port (over https) in addition
to the LAN port. The CL also improves web pages visits in response to
a bug wherein webpage redirects were causing configurations to fail
(see visit_config_page method). The CL also implements validate_ap_settings
to ensure that configs are successful.

Test: Done
Bug: 65563975

Change-Id: Idc40efe1760d1995ac182f308e7eac43d6197047
(cherry picked from commit a97d8ee15c60ee7777094147bcd58584c7e6501b)
1 file changed
tree: cd4ff356a0f34b8e39d5cae1d10f95c203a529af
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg