Work around subdirectory bug in older automake.

Older versions of automake doesn't properly support no-recursive make.
Reimplement the build system by having a local Makefile.am in the
simd/ directory.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3679 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/jpeg/simd/jcsamss2.asm b/common/jpeg/simd/jcsamss2.asm
index ec2df9a..98e97da 100644
--- a/common/jpeg/simd/jcsamss2.asm
+++ b/common/jpeg/simd/jcsamss2.asm
@@ -16,7 +16,7 @@
 ;
 ; [TAB8]
 
-%include "simd/jsimdext.inc"
+%include "jsimdext.inc"
 
 ; --------------------------------------------------------------------------
 	SECTION	SEG_TEXT