dm: ddr: socfpga: don't assign values that are not used

The values of left_edge[0] and right_edge[0] are overwritten before they
are used. Remove the superfluous assignments.

Fixes: 285b3cb939a8 ("dm: ddr: socfpga: fix gen5 ddr driver to not use bss")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
1 file changed