soc: qcom: rpmhpd: Don't warn about sparse rpmhpd arrays

In some cases the DT binding will fully describe the set of available
RPMh power-domains, but there is no reason for exposing them all in the
implementation.

Omitting individual data->domains is handle gracefully by
of_genpd_add_provider_onecell(), so there's no reason for printing a
warning when this occurs.

Signed-off-by: Bjorn Andersson <[e-mail]>
Reviewed-by: Johan Hovold <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/soc/qcom/rpmhpd.c

···
 	data->num_domains = num_pds;
 
 	for (i = 0; i < num_pds; i++) {
-		if (!rpmhpds[i]) {
-			dev_warn(dev, "rpmhpds[%d] is empty\n", i);
+		if (!rpmhpds[i])
 			continue;
-		}
 
 		rpmhpds[i]->dev = dev;
 		rpmhpds[i]->addr = cmd_db_read_addr(rpmhpds[i]->res_name);