riscv: dts: starfive: jh7100: fix root clock names

riscv: dts: starfive: jh7100: fix root clock names

JH7100 clock controller driver depends on certain root clock names.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Closes: https://lore.kernel.org/all/CAMuHMdWw0dteXO2jw4cwGvzKcL6vmnb96C=qgPgUqNDMtF6X0Q@mail.gmail.com/
Fixes: f03606470886 ("riscv: dts: starfive: replace underscores in node names")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>