Remove upstreamed patches: - 0001-mksquashfs-fix-build-for-big-endian-architectures.patch - 0002-gzip_wrapper-fix-byte-swapping-prototype.patch - 0003-mksquashfs-fix-regression-introduced-by-SEEK_DATA-op.patch Link: https://github.com/openwrt/openwrt/pull/20843 Signed-off-by: Nick Hainke <vincent@systemli.org>