kernel: bump 5.15 to 5.15.75
Removed upstreamed:
bcm27xx/patches-5.15/950-0446-drm-vc4-Fix-timings-for-VEC-modes.patch[1]
Manually rebased:
patches-5.15/950-0600-xhci-quirks-add-link-TRB-quirk-for-VL805.patch
bcm27xx/patches-5.15/950-0606-usb-xhci-add-VLI_TRB_CACHE_BUG-quirk.patch
bcm27xx/patches-5.15/950-0717-usb-xhci-add-a-quirk-for-Superspeed-bulk-OUT-transfe.patch
bcm53xx/patches-5.15/180-usb-xhci-add-support-for-performing-fake-doorbell.patch
All other patches automatically rebased
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.75&id=
2810061452f9b748b096ad023d318690ca519aa3
Build system: x86_64
Build-tested: bcm2711/RPi4B, mt7622/RT3200
Run-tested: bcm2711/RPi4B, mt7622/RT3200
Signed-off-by: John Audia <therealgraysky@proton.me>