arch: arm64: add ov8858 as font camera for turn-key in dts file

set ov8858 two lane as front camera on beta1 branch for turn-key
in pxa1936-aloe_v1.0.dts file

Change-Id: Ie284dfa262db09b4f71e3a4fe503b40f863c2143
Signed-off-by: Dong wang <dongwang@marvell.com>
2 files changed