anv: automake: remove no longer needed include
anv: automake: remove no longer needed include

Thanks to last commit we can nuke it.

Signed-off-by: Emil Velikov <f20878473f414da183da19ee25c8722cc1d711e4@collabora.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler