uboot-phytec

armv8: ls1012ardb: support hwconfig for eSDHC1 enabling

I2C reading for DIP switch setting is not reliable for LS1012ARDB
RevD and later versions. This patch is to add hwconfig support to
enable/disable eSDHC1 manually for these boards. Also drop 'status'
fix-up for eSDHC0 and leave it as it is. It shouldn't always be
fixed up with 'okay'.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>