RDMA/qedr: Use true and false for bool variable

Fix the following coccicheck warning:

./drivers/infiniband/hw/qedr/qedr.h:629:9-10: WARNING: return of 0/1 in
function 'qedr_qp_has_rq' with return type bool.

./drivers/infiniband/hw/qedr/qedr.h:620:9-10: WARNING: return of 0/1 in
function 'qedr_qp_has_sq' with return type bool.

Link: https://lore.kernel.org/r/1612949901-109873-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot<abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/qedr/qedr.h

@@ -617,18 +617,18 @@ static inline bool qedr_qp_has_srq(struct qedr_qp *qp)
 static inline bool qedr_qp_has_sq(struct qedr_qp *qp)
 {
 	if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_XRC_TGT)
-		return 0;
+		return false;
 
-	return 1;
+	return true;
 }
 
 static inline bool qedr_qp_has_rq(struct qedr_qp *qp)
 {
 	if (qp->qp_type == IB_QPT_GSI || qp->qp_type == IB_QPT_XRC_INI ||
 	    qp->qp_type == IB_QPT_XRC_TGT || qedr_qp_has_srq(qp))
-		return 0;
+		return false;
 
-	return 1;
+	return true;
 }
 
 static inline struct qedr_user_mmap_entry *