tplink-safeloader: Add support for Deco M4R V4
Software version:
soft_ver:1.0.0 Build
20211202 Rel. 69482
Partition table:
00000000 00040000 fs-uboot
00040000 00400000 os-image
00440000 00b60000 file-system
00fa0000 00000300 default-mac
00fa0300 00000100 device-id
00fa0400 0000fc00 product-info
00fb0000 00004000 group-info
00fb4000 0000c000 user-config
00fc0000 00010000 device-config
00fd0000 00010000 default-config
00fe0000 00000800 partition-table
00fe0800 00000100 soft-version
00fe0900 00000200 support-list
00fe0b00 00003000 profile
00fe3b00 00000100 extra-para
00ff0000 00010000 radio
`os-image` and `file-system` have been merged into `firmware`.
Signed-off-by: Mark Ceeha <hi@shiz.me>