Fixes build issues on a python3 host (issues with the print statement
formatting in the current build).
Includes 100-regdb-write-firmware-file-format-version-code-20.patch and
other fixes.
Closes bugs.openwrt.org/index.php?do=details&task_id=1605.
Uses the tarball as requested.
Signed-off-by: Zachary Riedlshah <git@zacharyrs.me>
ef3f868da0