arm: mach-k3: Move sysfw-loader.h out of mach includes

This header is only used locally by K3 init files, no need to have it
up with the global mach includes. Move into local includes.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
diff --git a/arch/arm/mach-k3/am625_init.c b/arch/arm/mach-k3/am625_init.c
index a91c15c..026c4f9 100644
--- a/arch/arm/mach-k3/am625_init.c
+++ b/arch/arm/mach-k3/am625_init.c
@@ -9,7 +9,7 @@
 #include <spl.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
-#include <asm/arch/sysfw-loader.h>
+#include "sysfw-loader.h"
 #include "common.h"
 #include <dm.h>
 #include <dm/uclass-internal.h>