arm: socfpga: Remove <common.h> and add needed includes

Remove <common.h> from all mach-socfpga files and when needed add missing
include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-socfpga/scan_manager.c b/arch/arm/mach-socfpga/scan_manager.c
index 36d6880..f881152 100644
--- a/arch/arm/mach-socfpga/scan_manager.c
+++ b/arch/arm/mach-socfpga/scan_manager.c
@@ -3,7 +3,7 @@
  *  Copyright (C) 2013 Altera Corporation <www.altera.com>
  */
 
-#include <common.h>
+#include <config.h>
 #include <errno.h>
 #include <asm/io.h>
 #include <asm/arch/freeze_controller.h>