net: altera: Replace kernel.h with the necessary inclusions

When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.

Replace kernel.h inclusion with the list of what is really being used.

While at it, move these includes below the include guard.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/18731e4f6430100d6500d6c4732ee028a729c085.1654325651.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/altera/altera_utils.h

@@ -3,11 +3,12 @@
  * Copyright (C) 2014 Altera Corporation. All rights reserved
  */
 
-#include <linux/kernel.h>
-
 #ifndef __ALTERA_UTILS_H__
 #define __ALTERA_UTILS_H__
 
+#include <linux/compiler.h>
+#include <linux/types.h>
+
 void tse_set_bit(void __iomem *ioaddr, size_t offs, u32 bit_mask);
 void tse_clear_bit(void __iomem *ioaddr, size_t offs, u32 bit_mask);
 int tse_bit_is_set(void __iomem *ioaddr, size_t offs, u32 bit_mask);