net/ice: Fix boolean assignment

vbool in ice_devlink_enable_roce_get can be assigned to a
non-0/1 constant.

Fix this assignment of vbool to be 0/1.

Fixes: e523af4e ("net/ice: Add support for enable_iwarp and enable_roce devlink param")
Suggested-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

drivers/net/ethernet/intel/ice/ice_devlink.c

@@ -436,7 +436,7 @@ ice_devlink_enable_roce_get(struct devlink *devlink, u32 id,
 {
 	struct ice_pf *pf = devlink_priv(devlink);
 
-	ctx->val.vbool = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2;
+	ctx->val.vbool = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2 ? true : false;
 
 	return 0;
 }