Replace "#include <asm-$ARCH/$FILE>" with "#include <asm/$FILE>"

The appropriate include/asm-$ARCH directory should already by symlinked
to include/asm so using the whole "asm-$ARCH" path is unnecessary.

This change should also allow us to move the include/asm-$ARCH
directories into their appropriate lib/$ARCH/ directories.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c
index f4040a7..bfae30e 100644
--- a/nand_spl/nand_boot_fsl_nfc.c
+++ b/nand_spl/nand_boot_fsl_nfc.c
@@ -27,9 +27,9 @@
 #include <common.h>
 #include <nand.h>
 #ifdef CONFIG_MX31
-#include <asm-arm/arch/mx31-regs.h>
+#include <asm/arch/mx31-regs.h>
 #else
-#include <asm-arm/arch/imx-regs.h>
+#include <asm/arch/imx-regs.h>
 #endif
 #include <asm/io.h>
 #include <fsl_nfc.h>