Update to the latest rev.
Update samd2x-peripheral-lib.
Update to the latest samd platform api.

Also, set additional binary linker output for ctl project.
Fix SPI pin mappings.
Update peripheral library.
Update peripheral library.
Use tick(less idle) code from samd2x-peripheral-lib.

Also, update the peripheral lib.
Add samd2x-peripheral-lib as subrepo
Version to 1.1, add tickless idle functions.
Add FreeRTOS 9.0.0 project template.
Add README.rst.
Add adc, tickless idle example, button press.
New main for ctl apps, some other tweaks.
Rename the board to "Adafruit Feather M0 Basic".
Remove unneeded hzs and adjust file paths inside the files.
Rename files, part2.
Rename files, part1.
Add missing d2x peripheral lib files.