8xxx: Move dma_init() call to common code

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/cpu/mpc86xx/cpu_init.c b/cpu/mpc86xx/cpu_init.c
index 49528aa..341e815 100644
--- a/cpu/mpc86xx/cpu_init.c
+++ b/cpu/mpc86xx/cpu_init.c
@@ -113,6 +113,9 @@
 	memctl->or7 = CONFIG_SYS_OR7_PRELIM;
 	memctl->br7 = CONFIG_SYS_BR7_PRELIM;
 #endif
+#if defined(CONFIG_FSL_DMA)
+	dma_init();
+#endif
 
 	/* enable the timebase bit in HID0 */
 	set_hid0(get_hid0() | 0x4000000);