mesa: add check that non base level attachment is mipmap complete

mesa: add check that non base level attachment is mipmap complete

Patch adds a check for mipmap completeness of framebuffer object texture
attachments. Since a glTexImage call might have updated miplevels
meanwhile, we test the completeness before setting framebuffer object
incomplete.

Fixes some upcoming framebuffer completeness CTS tests that explicitly
test case where we have mipmap incomplete non base level texture which
should make also framebuffer object incomplete. After update to the
texture it should make framebuffer object complete again.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8520>