scsi: ufs: exynos: gs101: Remove unused phy attribute fields

Now that exynos_ufs_specify_phy_time_attr() checks the appropriate
EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR flag. Remove the unused fields in
gs101_uic_attr.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20241031150033.3440894-8-peter.griffin@linaro.org


Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>