tune makefile
Revert "drivers: bluetooth: Rework workqueue and logic"

This reverts commit 58f13b36a0b4348717a16a6c4fd60f01e3bf3e96.
Revert "drivers: bluetooth: Improve use of macros"

This reverts commit 108822a4267348f4e2e96534c65ec760e73ef61c.