kernel: remove crng_ready patch included in upstream

* Remove 0009-Revert-random-use-static-branch-for-crng_ready.patch.
* * Patch is present in 35.5.0 upstream.

Author: Princemachiavelli

kernel/0009-Revert-random-use-static-branch-for-crng_ready.patch

@@ -81,11 +81,6 @@ pkgsAarch64.buildLinux (args // {
     # Lower priority of tegra-se crypto modules since they're slow and flaky
     { patch = ./0008-Lower-priority-of-tegra-se-crypto.patch; }
 
-    # Include patch from linux-stable that (for some reason) appears to fix
-    # random crashes very early in boot process on Xavier NX specifically
-    # Remove when updating to 35.5.0
-    { patch = ./0009-Revert-random-use-static-branch-for-crng_ready.patch; }
-
     # Fix an issue building with gcc13
     { patch = ./0010-bonding-gcc13-synchronize-bond_-a-t-lb_xmit-types.patch; }
   ] ++ kernelPatches;