radv: reorder some NIR passes

radv: reorder some NIR passes

Totals from 6171 (4.57% of 134913) affected shaders: (GFX10.3)
CodeSize: 61916968 -> 61916676 (-0.00%); split: -0.01%, +0.01%
Instrs: 11473620 -> 11473797 (+0.00%); split: -0.01%, +0.01%
Latency: 161997216 -> 161997029 (-0.00%); split: -0.00%, +0.00%
InvThroughput: 29075944 -> 29075862 (-0.00%); split: -0.00%, +0.00%
VClause: 199793 -> 199790 (-0.00%); split: -0.01%, +0.00%
SClause: 418180 -> 418013 (-0.04%)
Copies: 786921 -> 786884 (-0.00%); split: -0.06%, +0.06%
Branches: 348058 -> 348106 (+0.01%); split: -0.04%, +0.06%
PreSGPRs: 604400 -> 604396 (-0.00%)
PreVGPRs: 469415 -> 469430 (+0.00%)

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17279>