rds: Disable heartbeat by default

Disable heartbeat by default until feature has been up-streamed.

Orabug: 30580048

Signed-off-by: Håkon Bugge <[email protected]>
Reviewed-by: Dag Moxnes <[email protected]>
Signed-off-by: Somasundaram Krishnasamy <[email protected]>

Orabug: 30820081

UEK5 => UEK6

(cherry picked from commit a4e3c5c)
cherry-pick-repo=UEK/production/linux-uek.git

Signed-off-by: Gerd Rausch <[email protected]>
Reviewed-by: Sharon Liu <[email protected]>

Author: Hakon-Bugge

net/rds/sysctl.c

@@ -66,7 +66,7 @@ unsigned int rds_sysctl_passive_connect_delay_percent = 100;
  */
 unsigned int rds_sysctl_min_conn_hb_timeout;
 unsigned int rds_sysctl_max_conn_hb_timeout = 60;
-unsigned int rds_sysctl_conn_hb_timeout = 10;
+unsigned int rds_sysctl_conn_hb_timeout;
 
 /* Heartbeat interval in seconds. The time from a successful heartbeat
  * pong has been received until a new heartbeat ping is sent out is