x86: drop unused Kconfig symbol

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 6a47bb2..18f74ed 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -192,9 +192,6 @@
 config NEED_PER_CPU_PAGE_FIRST_CHUNK
 	def_bool y
 
-config HAVE_CPUMASK_OF_CPU_MAP
-	def_bool X86_64_SMP
-
 config ARCH_HIBERNATION_POSSIBLE
 	def_bool y