Add pre-share key check for wapi

Bug: 275339978
Test: atest com.androi.server.wifi
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:fd575a63e890f2e767dce6f96d42115c11f7d6ab)
Merged-In: Id37e395f4f4f05b7901b718e3ea84c56b95cdfe7
Change-Id: Id37e395f4f4f05b7901b718e3ea84c56b95cdfe7
3 files changed