scsi: ufs: renesas: Replace init data by init code

scsi: ufs: renesas: Replace init data by init code

Since initialization of the UFS controller on R-Car S4-8 ES1.0 requires
only static values, the driver uses initialization data stored in the const
ufs_param[] array.  However, other UFS controller variants (R-Car S4-8
ES1.2) require dynamic values, like those obtained from E-FUSE.  Refactor
the initialization code to prepare for this.

This also reduces kernel size by almost 30 KiB.

Ported from Linux kernel commit
c4e83573c3d0 ("scsi: ufs: renesas: Replace init data by init code")

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/3520e27ac7ff512de6508f630eee3c1689a7c73d.1741179611.git.geert+renesas@glider.be
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>