glsl: move to compiler/

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Acked-by: Jose Fonseca <jfonseca@vmware.com>

src/compiler/SConscript

@@ -20,3 +20,5 @@ compiler = env.ConvenienceLibrary(
     source = sources
 )
 Export('compiler')
+
+SConscript('glsl/SConscript')