arm64: renesas: Drop selecting SOC_BUS

Don't automatically select the SOC_BUS config option as we already have
automatically selected it as part of the SOC_RENESAS config option [0]
as renesas-soc.c [1] uses the APIs provided by SOC_BUS config option.

[0] drivers/soc/renesas/Kconfig
[1] drivers/soc/renesas/renesas-soc.c
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220915233640.415305-1-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

arch/arm64/Kconfig.platforms

@@ -243,7 +243,6 @@ config ARCH_RENESAS
 	bool "Renesas SoC Platforms"
 	select GPIOLIB
 	select PINCTRL
-	select SOC_BUS
 	help
 	  This enables support for the ARMv8 based Renesas SoCs.