Stop btif queue to get stuck on the same node

If something goes wrong during processing a hf client connect request,
the request node is creating a deadlock for other requests, blocking the
queue forever. Releasing the blocking node if something goes wrong.
Cherry picked from wear OS

Bug: 263323082
Bug: 232734797
Test: manual
Change-Id: If24762367a3ba18f14b54c24b5cf7bbe71de62e3
(cherry picked from commit 05d6df87ff6164273be2c0df2e25f2515663a356)
(cherry picked from commit c621a3a0)
Merged-In: If24762367a3ba18f14b54c24b5cf7bbe71de62e3