x86_64: move vdso

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86_64/vdso/vdso.S → arch/x86/vdso/vdso.S

 	.section ".vdso","a"
-	.incbin "arch/x86_64/vdso/vdso.so"
+	.incbin "arch/x86/vdso/vdso.so"

arch/x86_64/Makefile

@@ -77,7 +77,7 @@ libs-y 					+= arch/x86/lib/
 core-y					+= arch/x86_64/kernel/ \
 					   arch/x86_64/mm/ \
 					   arch/x86/crypto/ \
-					   arch/x86_64/vdso/
+					   arch/x86/vdso/
 core-$(CONFIG_IA32_EMULATION)		+= arch/x86_64/ia32/
 drivers-$(CONFIG_PCI)			+= arch/x86_64/pci/
 drivers-$(CONFIG_OPROFILE)		+= arch/x86/oprofile/