staging: lustre: lustre: obdclass: linux: include <linux/*.h> instead of <asm/*.h>

This patch fixes checpatch.pl warning in linux-module.c file.
WARNING: Use #include <linux/io.h> instead of <asm/io.h>
WARNING: Use #include <linux/poll.h> instead of <asm/poll.h>
WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/obdclass/linux/linux-module.c

@@ -58,10 +58,10 @@
 #include <linux/poll.h>
 #include <linux/list.h>
 #include <linux/highmem.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <asm/ioctls.h>
-#include <asm/poll.h>
-#include <asm/uaccess.h>
+#include <linux/poll.h>
+#include <linux/uaccess.h>
 #include <linux/miscdevice.h>
 #include <linux/seq_file.h>