update sonic-utilities

23e93984 [scripts/fast-reboot] Shutdown remaining containers through systemd (sonic-net#2133)
576c9efc [scripts/fast-reboot] stop timers in advance (sonic-net#2131)
4dad79c4 bugfix: incorrect command for portchannel creation (sonic-net#2134)
c17b1f49 [show][muxcable] Decrease the timeout for show mux status/hwmode (sonic-net#2130)
49d61f84 [scripts/fast-reboot] cleanup (sonic-net#2132)
52ca3245 [config/config_mgmt.py]: Fix dpb issue with upper case mac in (sonic-net#2066)
9e2fbf40 Update db_migrator to support `pfcwd_sw_enable` (sonic-net#2087)
4010bd09 FGNHG CLI changes (sonic-net#1588)
6bd54d04 Fix 'show mac' output when FDB entry for default vlan is None instead of 1 (sonic-net#2126)
f70dc27 [techsupport] Handle minor fixes of TS Lock and update auto-TS (sonic-net#2114)
51d3550 Fix issues in clear_qos (sonic-net#2122)
6d3aa1e [GCU] Optimizing moves by adding generators for keys/tables (sonic-net#2120)
65a5a6b Fixing get port speed when oper status is down (sonic-net#2123)
c752457 [PBH] Implement Edit Flows (sonic-net#2093)
827358f [debug dump] dump interface module added (sonic-net#2070)

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>