Cancel show runnable when bouncer is hidden

Otherwise the bouncer might report "showing soon" and future
show() calls will be aborted.

Test: swipe up and down, wait for face, swipe up
Test: tap on notification on bouncer
Test: swipe up, unlock from bouncer
Test: unlock on lock screen, swipe up to dismiss bouncer
Fixes: 132846921
Change-Id: I22a1af2ef903b266ae8d8fcb9eb55f6cc11aeae2

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java

@@ -207,14 +207,12 @@ public class KeyguardBouncer {
      * @see #onFullyShown()
      */
     private void onFullyHidden() {
-        if (!mShowingSoon) {
-            cancelShowRunnable();
-            if (mRoot != null) {
-                mRoot.setVisibility(View.INVISIBLE);
-            }
-            mFalsingManager.onBouncerHidden();
-            DejankUtils.postAfterTraversal(mResetRunnable);
+        cancelShowRunnable();
+        if (mRoot != null) {
+            mRoot.setVisibility(View.INVISIBLE);
         }
+        mFalsingManager.onBouncerHidden();
+        DejankUtils.postAfterTraversal(mResetRunnable);
     }
 
     private final Runnable mShowRunnable = new Runnable() {