[sonic-utilities] Update submodule (#8203)

List of commits (newest first):

Azure/sonic-utilities@0efd297 (origin/master, origin/HEAD) mclag enhancements as per HLD at Azure/SONiC#596 (#1138)
Azure/sonic-utilities@e98bbb6 Reworked IP validation in "config interface ip add/remove" command (#1709)
Azure/sonic-utilities@866d1d7 [minigraph][port_config] Consume port_config.json while reloading minigraph (#1705)
Azure/sonic-utilities@9ae6f6b [debug dump util] Match Infrastructure (#1666)
Azure/sonic-utilities@8fe7e26 Coverage uses top level directory as source (#1711)
Azure/sonic-utilities@3f0b690 [MPLS][CLI] added config/show CLI for MPLS interface, MPLS CRM threshold config, updated CLI reference manual
Azure/sonic-utilities@e8b6c5c [ci] Fix python coverage color bar (#1692)
Azure/sonic-utilities@888701b [Mellanox] Remove mstdump from Mellanoxs collect dump script (#1706)
Azure/sonic-utilities@4818360 [sonic-package-manager] support warm/fast reboot for extension packages (#1554)
Azure/sonic-utilities@793b847 [show priority-group drop counters] Remove backup with cached PG drop counters after 'config reload' (#1679)
Azure/sonic-utilities@24fe1ac [show][config] support for interface alias for muxcable commands (#1699)
Azure/sonic-utilities@186d851 Pcieutil to load the platform api first instead of using common api (#1672)
Azure/sonic-utilities@7a82c06 [Mellanox] Update mellanox dump generation to include SDK dumps (#1640)
Azure/sonic-utilities@38f8c06 [sfputil] Expose error status fetched from STATE_DB or platform API to CLI (#1658)
Azure/sonic-utilities@c5d00ae [pfcwd] Fix the return code in invalid case (#1691)
Azure/sonic-utilities@57dc403 [ci]: Fix config prompt question issue (#1693)
Azure/sonic-utilities@5708497 [show] fix show version (#1686)
Azure/sonic-utilities@9041ba0 [config] Adding sanity checks for config reload (#1664)
Azure/sonic-utilities@2cdadb5 [config]: Create portchannel with LACP key (#1473)
Azure/sonic-utilities@6f74ba5 [vnet_route_check] Fix logic for getting VNET routes from ASIC DB (#1653)
Azure/sonic-utilities@54fee0f Add range check on portchannel min-links (#1630)