Add the module clocks used by the Serial Communication Interfaces with
FIFO (SCIF) on the Renesas R-Car V4M (R8A779H0) SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/82d731edd4ae4a8cd7683368131095777f4fa172.1709741224.git.geert+renesas@glider.be