ppc/85xx: Convert MPC8572DS to using board common ICS307 code

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile
index 5436bd6..14c7408 100644
--- a/board/freescale/common/Makefile
+++ b/board/freescale/common/Makefile
@@ -42,6 +42,7 @@
 COBJS-$(CONFIG_MPC8548CDS)	+= cds_pci_ft.o
 COBJS-$(CONFIG_MPC8555CDS)	+= cds_pci_ft.o
 
+COBJS-$(CONFIG_MPC8572DS)	+= ics307_clk.o
 COBJS-$(CONFIG_P1022DS)		+= ics307_clk.o
 COBJS-$(CONFIG_P2020DS)		+= ics307_clk.o