Update notes for submitted changes

* Update to Android ARMv6 stuff
Update notes for submitted changes

* Add upstream() & mergeupstream() functions to envsetup
Update notes for submitted changes

* Add upstream() & mergeupstream() functions to envsetup
Update notes for submitted changes

* build: Add ARMv6 Support
Update notes for submitted changes

* Fix mergeupstream for ics-plus
Update notes for submitted changes

* Test
Update notes for submitted changes

* Bluetooth: Add build path for bluez related projects
Update notes for submitted changes

* build: register BOARD_HAVE_BLUETOOTH_BLUEZ