vk/image: Move validation for vkCreateImageView
vk/image: Move validation for vkCreateImageView

Move the validation from anv_CreateImageView() and anv_image_view_init()
to anv_validate_CreateImageView(). No new validation is added.

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler