uboot-phytec

ARM: UniPhier: move EEPROM device node into a separate DTS

This EEPROM chip is installed on the expansion board commonly used
on UniPhier platform.  To avoid duplicated description, move the
EEPROM node to a separate file and include it from other device tree
sources.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>