nir/lower_tex: Copy more fields in lower_tex_to_txd and friends

Fixes NIR validation errors for OpenMW on Panfrost.

Fixes: 1f97819f ("panfrost: Emulate GL_CLAMP on Bifrost")
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <!15939>
175 jobs for !15939 with better-copy-them-then in 68 minutes and 8 seconds (queued for 7 seconds)
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