Revert "bluez: rework install script, install some tools to release build"

This reverts commit 3f796d5d855000c681aa2f122ee3ce731773928f.
Revert "bluez: build depend on 'readline'"

This reverts commit ef1dc59246da91a9bdc78b6054e96fc06edd188d.
Revert "bluez: add init script and udev rule (needs rework)"

This reverts commit 6e5d304a3f63280bdfccad3b994b91a1fff0972b.
Revert "bluez: update to bluez-5.1"

This reverts commit d5e294aaa5b4fe4aaf2f257ff638ec0fde446ff4.