Revert "If the phone crash try to clean up the channel which was kept opened....

Revert "If the phone crash try to clean up the channel which was kept opened. If that fails then try to reuse the existing channel."

This reverts commit e32a4eec.

Reason for revert: b/363412105, b/369170606
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:61740541b831dd4c7561901575190ef42ddb9b2c)
Merged-In: Ie97ef69f6f9e7209e65c600ac78639a1c40e0fd5
Change-Id: Ie97ef69f6f9e7209e65c600ac78639a1c40e0fd5