DO NOT MERGE: WifiConfigStore: Remove config validity check

This was added as a part of 
https://partner-android-review.googlesource.com/#/c/216033/. Its not
clear why this is needed since this validity method was
intended to be used only for network configurations received from
WifiManager API's.

Bug:33399220
Test: Manual tests
Change-Id: Ie5bbb3ea5d97e45950e5cb374af402c2b8b9716f
1 file changed
tree: 6bfb7be179708213fcfb411e70fed4f3a0096274
  1. service/
  2. tests/