arm64: defconfig: Enable FSL_MC_BUS and FSL_MC_DPIO

Commit e8342cc7 ("enable CAAM crypto engine on QorIQ DPAA2 SoCs")
enabled CRYPTO_DEV_FSL_DPAA2_CAAM, which depends on FSL_MC_DPIO,
which is not set. Enable FSL_MC_BUS, and build FSL_MC_DPIO and
CRYPTO_DEV_FSL_DPAA2_CAAM as modules.
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
[olof: refreshed due to churn]
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm64/configs/defconfig

@@ -200,6 +200,7 @@ CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_HISILICON_LPC=y
 CONFIG_SIMPLE_PM_BUS=y
+CONFIG_FSL_MC_BUS=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
@@ -643,6 +644,7 @@ CONFIG_RPMSG_QCOM_GLINK_RPM=y
 CONFIG_RPMSG_QCOM_GLINK_SMEM=m
 CONFIG_RPMSG_QCOM_SMD=y
 CONFIG_RASPBERRYPI_POWER=y
+CONFIG_FSL_MC_DPIO=m
 CONFIG_QCOM_COMMAND_DB=y
 CONFIG_QCOM_GENI_SE=y
 CONFIG_QCOM_GLINK_SSR=m
@@ -735,6 +737,7 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_ECHAINIV=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
+CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM=m
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y