kprobes/x86: Remove stale ARCH_SUPPORTS_KPROBES_ON_FTRACE define
kprobes/x86: Remove stale ARCH_SUPPORTS_KPROBES_ON_FTRACE define

Commit e7dbfe349d12 ("kprobes/x86: Move ftrace-based kprobe code
into kprobes-ftrace.c") switched from using
ARCH_SUPPORTS_KPROBES_ON_FTRACE to CONFIG_KPROBES_ON_FTRACE but
missed removing the define.

Signed-off-by: Anton Blanchard <14deb5e5e417133e888bf47bb6a3555c9bb7d81c@samba.org>
Cc: 60fcdccfd958d359debfe6e6e7417cd7f1aaa9e3@hitachi.com
Cc: 7dc108d19a2513f6455353af182b9e4d3b794ec9@in.ibm.com
Cc: 645ca7d3a8d3d4f60557176cd361ea8351edc32b@chello.nl
Cc: e8a1bf9163cb25e93cfd6540f223b3872ea7ee55@gmail.com
Cc: 43232e92d70cc7aa53504ad0397085ee47bad87f@goodmis.org
Cc: 2578944098299abf708b08eff6fcf60565553586@vger.kernel.org
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs