Revert "net/rds: prioritize the base connection establishment"

Revert "net/rds: prioritize the base connection establishment"

This reverts commit 1bc87d23681a ("net/rds: prioritize the base connection
establishment"). This patch is reverted because the RDS path record caching
is replaced by the underlying ibacm path record caching. By doing so, all
the TOS connections can be established without depending on its base
connection to perform SA query. Thus, it is not required to prioritize
the base connection establishment.

Orabug: 26497333

Signed-off-by: Wei Lin Guay <wei.lin.guay@oracle.com>
Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com>
Reviewed-by: Avinash Repaka <avinash.repaka@oracle.com>
Reviewed-by: Ajaykumar Hotchandani <ajaykumar.hotchandani@oracle.com>