ipq40xx: Add support for linksys MR6350

Extracted from FW_MR6350_1.1.3.210129_prod.img and repacked.
It's containing the settings for AH,FCC and IC. EU is identical to FCC.

MD5: e9c140c003d9d19210aed09dfc647d69
SHA256: ac10a54da852fe1dfe59e145aa4efe8dcde299d6543d64cb047e3b6a3f491f41

Based on the thread https://forum.openwrt.org/t/howto-create-ipq40xx-bdf-files

Signed-off-by: Roland Reinl <reinlroland+github@gmail.com>