devlink: push resource related code into separate file

Cut out another chunk from leftover.c and put resource related code
into a separate file.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230828061657.300667-7-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: Jiri Pirko

net/devlink/Makefile

@@ -1,4 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-y := leftover.o core.o netlink.o netlink_gen.o dev.o port.o sb.o dpipe.o \
-	 health.o
+	 resource.o health.o

net/devlink/devl_internal.h

@@ -238,6 +238,8 @@ int devlink_nl_cmd_dpipe_headers_get(struct sk_buff *skb,
 				     struct genl_info *info);
 int devlink_nl_cmd_dpipe_table_counters_set(struct sk_buff *skb,
 					    struct genl_info *info);
+int devlink_nl_cmd_resource_set(struct sk_buff *skb, struct genl_info *info);
+int devlink_nl_cmd_resource_dump(struct sk_buff *skb, struct genl_info *info);
 int devlink_nl_cmd_health_reporter_set_doit(struct sk_buff *skb,
 					    struct genl_info *info);
 int devlink_nl_cmd_health_reporter_recover_doit(struct sk_buff *skb,