kernel: bump 5.4 to 5.4.61
Manually merged:
backport-5.4
011-kbuild-export-SUBARCH.patch
layerscape
701-net-0262-net-dsa-ocelot-add-tagger-for-Ocelot-Felix-switches.patch
All other modifications made by update_kernel.sh
Build-tested: x86/64, lantiq/xrx200, ramips/mt7621
Run-tested: ipq806x (R7800), lantiq/xrx200, x86/64, ramips (RT-AC57U)
No dmesg regressions, everything functional
Signed-off-by: John Audia <graysky@archlinux.us>
[minor commit message adjustments]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>