nitrous: de-assert dev_wake/pm suspend device when Tx is done

* de-assert dev_wake/pm suspend device from nitrous device node
  PROC_BTWRITE operation
* set TX autosleep delay 100 ms and RX autosleep delay 1000 ms
* fix clockwork issues

Bug: 214732521
Bug: 205950058
Bug: 205943675
Test: Manually
Change-Id: I1656008534c3e83de81de7cc054072acb28672e3
1 file changed
tree: c86d1486c82bf72d11b2ac513fced3addf4d9e84
  1. BUILD.bazel
  2. Kbuild
  3. Makefile
  4. nitrous.c
  5. nitrous.txt