kernel: bump 6.1 to 6.1.61

kernel: bump 6.1 to 6.1.61

Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.61

Removed upstreamed:
  generic/backport-6.1/814-v6.6-0018-nvmem-imx-correct-nregs-for-i.MX6SLL.patch[1]
  generic/backport-6.1/814-v6.6-0019-nvmem-imx-correct-nregs-for-i.MX6UL.patch[2]
  generic/backport-6.1/814-v6.6-0020-nvmem-imx-correct-nregs-for-i.MX6ULL.patch[3]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.61&id=b90b8633ef62314f3a5f5675106e6dcdec981b6f
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.61&id=37495846b1efc23c1767b17ddd6645cc0ccb9946
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.61&id=116671d25915b913374ccdb2956b5fdaff939dc9

Build system: x86/64
Build-tested: x86/64/AMD Cezanne
Run-tested: x86/64/AMD Cezanne

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