Blackfin arch: move include/asm-blackfin header files to arch/blackfin

Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c
index 5986758..98133b9 100644
--- a/arch/blackfin/mach-common/arch_checks.c
+++ b/arch/blackfin/mach-common/arch_checks.c
@@ -28,8 +28,8 @@
  */
 
 #include <asm/fixed_code.h>
-#include <asm/mach/anomaly.h>
-#include <asm/mach-common/clocks.h>
+#include <mach/anomaly.h>
+#include <asm/clocks.h>
 
 #ifdef CONFIG_BFIN_KERNEL_CLOCK