The following statement in qla_isr.c needs the size of struct
t10_pi_tuple:

    spt += j;

Hence include the <linux/t10-pi.h> header file.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>