mesa: Remove extra texObj.
Fix defect reported by Coverity Scan.
Evaluation order violation (EVALUATION_ORDER) write_write_typo: In texObj = texObj = _mesa_get_tex_unit(ctx, u)->CurrentTex[tgt], texObj is written twice with the same value.
Fixes: d0e18550 ("mesa: optimize saving/restoring bound textures for glPush/PopAttrib") Signed-off-by: Vinson Lee vlee@freedesktop.org
cc: @mareko