glsl: don't validate array types in ir_dereference_variable

Fixes: 8d62969cfe8 - glsl: validate more stuff
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3245

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5813>
1 file changed