fix: remove redundant headfile

1.remove redundant headfile in kernel, such as:
  compiler.h;debug.h;automount.h;inode.h;syslog.h;net.h;
2.split fs.h to file.h and driver.h
3.move vnode.h and path_cache.h to vfs/include
4.remove redundant interface and defines

close: #I3RTNR

Signed-off-by: mucor <mucorwang@gmail.com>

fs/jffs2/Makefile

@@ -35,6 +35,7 @@ LOCAL_SRCS := $(wildcard src/*.c) \
 		$(wildcard $(LITEOSTHIRDPARTY)/Linux_Kernel/fs/jffs2/*.c)
 LOCAL_INCLUDE := \
 		-I $(LITEOSTOPDIR)/fs/jffs2/include \
+		-I $(LITEOSTOPDIR)/drivers/mtd/multi_partition/include \
 		-I $(LITEOSTHIRDPARTY)/Linux_Kernel/fs/jffs2 \
 		-I $(LITEOSTHIRDPARTY)/Linux_Kernel/fs
 LOCAL_FLAGS := $(LOCAL_INCLUDE) $(LITEOS_GCOV_OPTS)

fs/jffs2/src/vfs_jffs2.c

@@ -46,7 +46,8 @@
 
 #include "fs/dirent_fs.h"
 #include "fs/fs.h"
-#include "fs/vnode.h"
+#include "fs/driver.h"
+#include "vnode.h"
 #include "mtd_list.h"
 #include "mtd_partition.h"
 #include "jffs2_hash.h"