KVM: Remove pointless desc_ptr #ifdef

The desc_struct changes left an unnecessary #ifdef; remove it.

Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index b2c667f..51741f9 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -290,11 +290,7 @@
 
 	struct svm_cpu_data *svm_data;
 	uint64_t efer;
-#ifdef CONFIG_X86_64
 	struct desc_ptr gdt_descr;
-#else
-	struct desc_ptr gdt_descr;
-#endif
 	struct desc_struct *gdt;
 	int me = raw_smp_processor_id();