clk: renesas: r9a06g032: Drop unused fields

clk: renesas: r9a06g032: Drop unused fields

Drop three unused fields from the clock descriptor structure, and update
the macros for filling such structures accordingly.

The values for such fields are kept in the source code, now unused, in
case they are needed later.

Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230301215520.828455-3-ralph.siemsen@linaro.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>