clk: renesas: r8a779g0: Add VIN clocks

Add the VIN module clocks, which are used by the VIN modules on the
Renesas R-Car V4H (R8A779G0) SoC.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230211143655.3809756-4-niklas.soderlund+renesas@ragnatech.se


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>