Revert LockIcon click behavior

Modifying StatusBar#showBouncer to collapse the shade is not always the right things to do.
It caused a regression where KeyguardSecurityView would be visible but KeyguardSecurityContainer
would never be initialized.
This is a partial revert of ag/7157531

Fixes: 131322107
Test: remove locked sim card, add locked sim card, swipe up
Change-Id: I5fe41b0426c2975c0b0ffdc30c0f5e8adb3b00bc
4 files changed