pci/layerscape: remove unnecessary pcie_layerscape.h

The patch uses the common function name ft_pci_setup to replace
ft_pcie_setup, then removes unnecessary pcie_layerscape.h because
all the functions have been declared in common.h.

Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <yorksun@freescale.com>
diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c
index 8633ec0..ed5bd27 100644
--- a/board/freescale/ls1021atwr/ls1021atwr.c
+++ b/board/freescale/ls1021atwr/ls1021atwr.c
@@ -12,7 +12,6 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch/ls102xa_stream_id.h>
-#include <asm/pcie_layerscape.h>
 #include <hwconfig.h>
 #include <mmc.h>
 #include <fsl_esdhc.h>
@@ -568,8 +567,8 @@
 {
 	ft_cpu_setup(blob, bd);
 
-#ifdef CONFIG_PCIE_LAYERSCAPE
-	ft_pcie_setup(blob, bd);
+#ifdef CONFIG_PCI
+	ft_pci_setup(blob, bd);
 #endif
 
 	return 0;