Allow multiuser use of keystore

Since keystore has been refactored to let muliple users use it
simultaneously, we can remove all the restrictions put into place to
prevent it.

Bug: 7249554
Change-Id: Ia4a9f8cdd2f86b458805505e01ba9767330287d8
Merge "Allow multiuser use of keystore"
am 048bb6c3: Merge "Allow multiuser use of keystore"

* commit '048bb6c386ff614e9ad1294dc8e135b9f5922227':
  Allow multiuser use of keystore
am c3d5df93: keystore: remove old APIs

* commit 'c3d5df9307977f27ca4048055f003282a7095ee8':
  keystore: remove old APIs
am 7de56669: Add spinner to select Wi-Fi

* commit '7de56669876ed330f0ab4e603619273de1f51048':
  Add spinner to select Wi-Fi
Import translations. DO NOT MERGE

Change-Id: Ia45924c46b7a7fd33ee287b69e7e074b140ba466
Auto-generated-cl: translation import
am d2439b3f: Import translations. DO NOT MERGE

* commit 'd2439b3f2f105e4800ff3c257b43498ba849f4c4':
  Import translations. DO NOT MERGE
am 80feba62: am d2439b3f: Import translations. DO NOT MERGE

* commit '80feba6272b753a8938effb427bd5ac392299f21':
  Import translations. DO NOT MERGE
Import translations. DO NOT MERGE

Change-Id: I087f02a3e788911cae44c41996637bc107677d95
Auto-generated-cl: translation import
am 5bed3637: Import translations. DO NOT MERGE

* commit '5bed3637b0cc6002baf240d78741a634c0b0b66e':
  Import translations. DO NOT MERGE
am 0e0af3c9: am 5bed3637: Import translations. DO NOT MERGE

* commit '0e0af3c9f28a73a4499102ad7e11294cd81f307e':
  Import translations. DO NOT MERGE
Import translations. DO NOT MERGE

Change-Id: Ib66ba18bc2e27c983c2ec23f019d038bc4edf493
Auto-generated-cl: translation import
am 2564e3a4: Import translations. DO NOT MERGE

* commit '2564e3a4e96fe567299ca47c9f7e288e3f28df0b':
  Import translations. DO NOT MERGE
am 97e65d3e: (-s ours) am 2564e3a4: Import translations. DO NOT MERGE

* commit '97e65d3e39543a30f3bcf9d888c9010e21fd29b6':
  Import translations. DO NOT MERGE
Import translations. DO NOT MERGE

Change-Id: I2f13b2153df780d94482a9b12eeecfd2a9e04f29
Auto-generated-cl: translation import
am d933ae29: Import translations. DO NOT MERGE

* commit 'd933ae29003ab80e0a162daa2cd1f01d4d392c9f':
  Import translations. DO NOT MERGE
am fed7ca4a: (-s ours) am d933ae29: Import translations. DO NOT MERGE

* commit 'fed7ca4a4195f77514a10950ef56e35c1e6c4fd4':
  Import translations. DO NOT MERGE
Import translations. DO NOT MERGE

Change-Id: Iad328a4792e01801e478f0014218a4c91c51747e
Auto-generated-cl: translation import
am b256d693: Import translations. DO NOT MERGE

* commit 'b256d69334d9141aefb3473d0839c31c9f396741':
  Import translations. DO NOT MERGE
am 69f0e1b2: (-s ours) am b256d693: Import translations. DO NOT MERGE

* commit '69f0e1b2636a7118dc5bbb8e98393d9c91c85df0':
  Import translations. DO NOT MERGE