Windows build fixes: 

* Use jsimd_i386.c instead of the attic jsimd.c

* Corrected include of jsimd.h in jsimd_i386.c. 



git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3875 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/jpeg/simd/jsimd_i386.c b/common/jpeg/simd/jsimd_i386.c
index 751fe2d..f5aec18 100644
--- a/common/jpeg/simd/jsimd_i386.c
+++ b/common/jpeg/simd/jsimd_i386.c
@@ -18,7 +18,7 @@
 #include "../jsimd.h"
 #include "../jdct.h"
 #include "../jsimddct.h"
-#include "simd/jsimd.h"
+#include "jsimd.h"
 
 /*
  * In the PIC cases, we have no guarantee that constants will keep