ARM: socfpga: rename the cyclone5 and arria5 base address file

When adding support for the Arria10 platform, we're going to name the file
base_addr_a10.h, so to be systematic about it, rename the socfpga_base_addr.h
to be base_addr_ac5.h for the Arria5 and Cyclone5 platform.

Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
diff --git a/include/configs/socfpga_arria5_socdk.h b/include/configs/socfpga_arria5_socdk.h
index 8364c66..91ecbf7 100644
--- a/include/configs/socfpga_arria5_socdk.h
+++ b/include/configs/socfpga_arria5_socdk.h
@@ -6,7 +6,7 @@
 #ifndef __CONFIG_SOCFPGA_ARRIA5_H__
 #define __CONFIG_SOCFPGA_ARRIA5_H__
 
-#include <asm/arch/socfpga_base_addrs.h>
+#include <asm/arch/base_addr_ac5.h>
 
 /* U-Boot Commands */
 #define CONFIG_SYS_NO_FLASH