linux_4_6: fix by removing upstreamed patch

Changed files
-1
pkgs
top-level
-1
pkgs/top-level/all-packages.nix
···
linux_4_6 = callPackage ../os-specific/linux/kernel/linux-4.6.nix {
kernelPatches =
[ kernelPatches.bridge_stp_helper
-
kernelPatches.hiddev_CVE_2016_5829
++ lib.optionals ((platform.kernelArch or null) == "mips")
[ kernelPatches.mips_fpureg_emu