blackfin: Move cpu/blackfin/* to arch/blackfin/cpu/*

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/arch/blackfin/lib/u-boot.lds.S b/arch/blackfin/lib/u-boot.lds.S
index 2b23d8b..9163d20 100644
--- a/arch/blackfin/lib/u-boot.lds.S
+++ b/arch/blackfin/lib/u-boot.lds.S
@@ -73,14 +73,14 @@
 {
 	.text.pre :
 	{
-		cpu/blackfin/start.o (.text .text.*)
+		arch/blackfin/cpu/start.o (.text .text.*)
 
 		LDS_BOARD_TEXT
 	} >ram_code
 
 	.text.init :
 	{
-		cpu/blackfin/initcode.o (.text .text.*)
+		arch/blackfin/cpu/initcode.o (.text .text.*)
 	} >ram_code
 	__initcode_lma = LOADADDR(.text.init);
 	__initcode_len = SIZEOF(.text.init);