Use emit for xgetbv in vs2005

BUG=98
TEST=build with vs2005
Review URL: https://webrtc-codereview.appspot.com/845005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@375 16f28f9a-4ce2-e073-06de-1de4eb20be90

README.chromium

 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 374
+Version: 375
 License: BSD
 License File: LICENSE
 

include/libyuv/version.h

@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 374
+#define LIBYUV_VERSION 375
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT

source/cpu_id.cc

@@ -70,7 +70,7 @@ __declspec(naked) __declspec(align(16))
 static uint32 XGetBV(unsigned int xcr) {
   __asm {
     mov        ecx, [esp + 4]    // xcr
-    xgetbv  // updates eax and edx.  edx unused/
+    _asm _emit 0x0f _asm _emit 0x01 _asm _emit 0xd0  // xgetbv for vs2005.
     ret
   }
 }