r300: transform fs sin and cos input to [0,1) range in NIR

r300: transform fs sin and cos input to [0,1) range in NIR

shader-db stats with RV530 (together with the vs commit):
total instructions in shared programs: 65194 -> 64721 (-0.73%)
instructions in affected programs: 6718 -> 6245 (-7.04%)
total consts in shared programs: 45363 -> 45353 (-0.02%)
consts in affected programs: 466 -> 456 (-2.15%)

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5982
Reviewed-by: Emma Anholt <emma@anholt.net>
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14957>