arm: mvebu: turris_omnia: Enable poweroff command via sysreset in defconfig

Enable support for the poweroff command via sysreset for Turris Omnia.

Signed-off-by: Marek BehĂșn <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 9d5171c..0df0f3c 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -65,6 +65,7 @@
 CONFIG_CMD_MMC=y
 CONFIG_CMD_MTD=y
 CONFIG_CMD_PCI=y
+CONFIG_CMD_POWEROFF=y
 CONFIG_CMD_SATA=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
@@ -114,6 +115,7 @@
 CONFIG_SYS_NS16550=y
 CONFIG_KIRKWOOD_SPI=y
 CONFIG_SYSRESET=y
+CONFIG_SYSRESET_CMD_POWEROFF=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_EHCI_HCD=y