Unbreak MSVC/CMake build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94502 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/AsmParser/X86AsmLexer.cpp b/lib/Target/X86/AsmParser/X86AsmLexer.cpp
index e350515..3998b08 100644
--- a/lib/Target/X86/AsmParser/X86AsmLexer.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmLexer.cpp
@@ -148,5 +148,5 @@
 }
 
 #define REGISTERS_ONLY
-#include "../X86GenAsmMatcher.inc"
+#include "X86GenAsmMatcher.inc"
 #undef REGISTERS_ONLY