arm64: defconfig: Enable ARCH_SPARX5 and ARCH_REALTEK

Enable Microchip SparX-5 (ARCH_SPARX5) with its MMC controller and
Realtek (ARCH_REALTEK) so their DTS will get built with defconfig and
maybe platforms could be booted from it.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230517143011.549319-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm64/configs/defconfig

@@ -41,6 +41,7 @@ CONFIG_ARCH_BCMBCA=y
 CONFIG_ARCH_BRCMSTB=y
 CONFIG_ARCH_BERLIN=y
 CONFIG_ARCH_EXYNOS=y
+CONFIG_ARCH_SPARX5=y
 CONFIG_ARCH_K3=y
 CONFIG_ARCH_LG1K=y
 CONFIG_ARCH_HISI=y
@@ -54,6 +55,7 @@ CONFIG_ARCH_MXC=y
 CONFIG_ARCH_S32=y
 CONFIG_ARCH_NPCM=y
 CONFIG_ARCH_QCOM=y
+CONFIG_ARCH_REALTEK=y
 CONFIG_ARCH_RENESAS=y
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_ARCH_SEATTLE=y
@@ -1003,6 +1005,7 @@ CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_OF_ARASAN=y
 CONFIG_MMC_SDHCI_OF_ESDHC=y
 CONFIG_MMC_SDHCI_OF_DWCMSHC=y
+CONFIG_MMC_SDHCI_OF_SPARX5=y
 CONFIG_MMC_SDHCI_CADENCE=y
 CONFIG_MMC_SDHCI_ESDHC_IMX=y
 CONFIG_MMC_SDHCI_TEGRA=y