lima: use nir_lower_viewport_transform
Previously lima added this transform in driver ir, now as panfrost driver share this transform in nir, use it now.
V2: lower vector sysval to scaler in lima nir to gpir conversion.
Edited by Qiang Yu
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Previously lima added this transform in driver ir, now as panfrost driver share this transform in nir, use it now.
V2: lower vector sysval to scaler in lima nir to gpir conversion.