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/spl_a10.c b/arch/arm/mach-socfpga/spl_a10.c
index 3981d2d..af5bed1 100644
--- a/arch/arm/mach-socfpga/spl_a10.c
+++ b/arch/arm/mach-socfpga/spl_a10.c
@@ -3,7 +3,7 @@
  *  Copyright (C) 2012-2021 Altera Corporation <www.altera.com>
  */
 
-#include <common.h>
+#include <config.h>
 #include <cpu_func.h>
 #include <hang.h>
 #include <init.h>