linux/modules/cpu_x86: remove STACKFAULT_STACK
linux/modules/cpu_x86: remove STACKFAULT_STACK

The stackfault stack has been removed in Linux 3.18:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6f442be2fb22be02cafa606f1769fa1e6f894441

fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared