tn40xx

1. Get the latest vendor-drop branch from acooks/tn40xx-driver.
2. Find the current HDR filename for TN9710P explained in the Readme file, e.g. x3310fw_0_3_4_0_9445.hdr.
3. Put the file in the repo root.
4. Add execute rights to mvidtoh.sh.
5. Generate the header file with ./mvidtoh.sh x3310fw_0_3_4_0_9445.hdr MV88X3310 MV88X3310_phy.h
6. Put the whole repo in the tn40xx-<branch version> directory.
7. Gzip the directory as tn40xx-<branch version>.tar.gz.
8. Paste the file into the corresponding Noobuntu ticket as a comment.
9. Update the link in drivers/vars/main.yml.