x86/cpu: Sort headers

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

xen/arch/x86/cpu/amd.c

@@ -1,21 +1,22 @@
+#include <xen/bitops.h>
 #include <xen/cpu.h>
 #include <xen/init.h>
-#include <xen/bitops.h>
 #include <xen/mm.h>
 #include <xen/param.h>
-#include <xen/smp.h>
-#include <xen/softirq.h>
 #include <xen/pci.h>
 #include <xen/sched.h>
+#include <xen/smp.h>
+#include <xen/softirq.h>
 #include <xen/warning.h>
+
+#include <asm/acpi.h>
+#include <asm/amd.h>
+#include <asm/apic.h>
 #include <asm/io.h>
+#include <asm/microcode.h>
 #include <asm/msr.h>
 #include <asm/processor.h>
-#include <asm/amd.h>
 #include <asm/spec_ctrl.h>
-#include <asm/acpi.h>
-#include <asm/apic.h>
-#include <asm/microcode.h>
 
 #include "cpu.h"
 

xen/arch/x86/cpu/centaur.c

@@ -1,9 +1,11 @@
-#include <xen/lib.h>
-#include <xen/init.h>
 #include <xen/bitops.h>
-#include <asm/processor.h>
-#include <asm/msr.h>
+#include <xen/init.h>
+#include <xen/lib.h>
+
 #include <asm/e820.h>
+#include <asm/msr.h>
+#include <asm/processor.h>
+
 #include "cpu.h"
 
 #define ACE_PRESENT	(1 << 6)

xen/arch/x86/cpu/hygon.c

@@ -1,4 +1,5 @@
 #include <xen/init.h>
+
 #include <asm/processor.h>
 #include <asm/spec_ctrl.h>