powerpc: dts: keymile: Deduplicate binman code

kmcent2-u-boot.dtsi file contains copy of powerpc u-boot.dtsi binman file.
So remove code duplication and replace it by including u-boot.dtsi file.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
1 file changed