soc: fsl: 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.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

include/soc/fsl/dpaa2-fd.h

@@ -7,7 +7,8 @@
 #ifndef __FSL_DPAA2_FD_H
 #define __FSL_DPAA2_FD_H
 
-#include <linux/kernel.h>
+#include <linux/byteorder/generic.h>
+#include <linux/types.h>
 
 /**
  * DOC: DPAA2 FD - Frame Descriptor APIs for DPAA2

include/soc/fsl/qe/immap_qe.h

@@ -13,7 +13,8 @@
 #define _ASM_POWERPC_IMMAP_QE_H
 #ifdef __KERNEL__
 
-#include <linux/kernel.h>
+#include <linux/types.h>
+
 #include <asm/io.h>
 
 #define QE_IMMAP_SIZE	(1024 * 1024)	/* 1MB from 1MB+IMMR */

include/soc/fsl/qe/qe_tdm.h

@@ -10,8 +10,8 @@
 #ifndef _QE_TDM_H_
 #define _QE_TDM_H_
 
-#include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/types.h>
 
 #include <soc/fsl/qe/immap_qe.h>
 #include <soc/fsl/qe/qe.h>
@@ -19,6 +19,8 @@
 #include <soc/fsl/qe/ucc.h>
 #include <soc/fsl/qe/ucc_fast.h>
 
+struct device_node;
+
 /* SI RAM entries */
 #define SIR_LAST	0x0001
 #define SIR_BYTE	0x0002

include/soc/fsl/qe/ucc_fast.h

@@ -10,7 +10,7 @@
 #ifndef __UCC_FAST_H__
 #define __UCC_FAST_H__
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 #include <soc/fsl/qe/immap_qe.h>
 #include <soc/fsl/qe/qe.h>

include/soc/fsl/qe/ucc_slow.h

@@ -11,7 +11,7 @@
 #ifndef __UCC_SLOW_H__
 #define __UCC_SLOW_H__
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 #include <soc/fsl/qe/immap_qe.h>
 #include <soc/fsl/qe/qe.h>