board: fsl: lx2160a: Add support to reset to eMMC

Add support of "qixis_reset emmc" command for lx2160a based platforms

Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/include/configs/lx2160aqds.h b/include/configs/lx2160aqds.h
index f25cab1..1eb63d8 100644
--- a/include/configs/lx2160aqds.h
+++ b/include/configs/lx2160aqds.h
@@ -22,7 +22,9 @@
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08
 #define QIXIS_LBMAP_MASK		0x0f
 #define QIXIS_LBMAP_SD
+#define QIXIS_LBMAP_EMMC
 #define QIXIS_RCW_SRC_SD		0x08
+#define QIXIS_RCW_SRC_EMMC         0x09
 #define NON_EXTENDED_DUTCFG
 #define QIXIS_SDID_MASK			0x07
 #define QIXIS_ESDHC_NO_ADAPTER		0x7