linux-headers: update again to 5.8

5.8-rc1 inadvertently broke userspace ABI compatibility.  Merge
again with latest kvm/master to undo that.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

linux-headers/asm-arm/unistd-common.h

@@ -392,5 +392,6 @@
 #define __NR_clone3 (__NR_SYSCALL_BASE + 435)
 #define __NR_openat2 (__NR_SYSCALL_BASE + 437)
 #define __NR_pidfd_getfd (__NR_SYSCALL_BASE + 438)
+#define __NR_faccessat2 (__NR_SYSCALL_BASE + 439)
 
 #endif /* _ASM_ARM_UNISTD_COMMON_H */

linux-headers/asm-x86/kvm.h

@@ -408,14 +408,15 @@ struct kvm_vmx_nested_state_data {
 };
 
 struct kvm_vmx_nested_state_hdr {
-	__u32 flags;
 	__u64 vmxon_pa;
 	__u64 vmcs12_pa;
-	__u64 preemption_timer_deadline;
 
 	struct {
 		__u16 flags;
 	} smm;
+
+	__u32 flags;
+	__u64 preemption_timer_deadline;
 };
 
 struct kvm_svm_nested_state_data {