kernel: bump 6.1 to 6.1.56

kernel: bump 6.1 to 6.1.56

Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.56

Removed upstreamed:
	bcm53xx/patches-6.1/032-v6.6-0008-ARM-dts-BCM5301X-Extend-RAM-to-full-256MB-for-Linksy.patch[1]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.56&id=226590fbd96717fce218878044df3568c825ba8e

Build system: x86/64
Build-tested: x86/64/AMD Cezanne, filogic/xiaomi_redmi-router-ax6000-ubootmod
Run-tested: x86/64/AMD Cezanne, filogic/xiaomi_redmi-router-ax6000-ubootmod

Signed-off-by: John Audia <therealgraysky@proton.me>