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>