File 0002-cmake-remove-irarch-h-include-install.patch of Package libfirm

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -496,7 +496,6 @@ set(INSTALL_HEADERS
 	include/libfirm/firm_types.h
 	include/libfirm/heights.h
 	include/libfirm/ident.h
-	include/libfirm/irarch.h
 	include/libfirm/ircgopt.h
 	include/libfirm/ircons.h
 	include/libfirm/irconsconfirm.h