pan/midgard: Specialize mod checking by type when checking constants

pan/midgard: Specialize mod checking by type when checking constants

Fixes inlining of integer constants.

total quadwords in shared programs: 3585 -> 3568 (-0.47%)
quadwords in affected programs: 625 -> 608 (-2.72%)
helped: 13
HURT: 0
helped stats (abs) min: 1 max: 2 x̄: 1.31 x̃: 1
helped stats (rel) min: 1.27% max: 9.52% x̄: 3.84% x̃: 2.94%
95% mean confidence interval for quadwords value: -1.60 -1.02
95% mean confidence interval for quadwords %-change: -5.60% -2.07%
Quadwords are helped.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>