[Submodule update] sonic-utilities (#4601)

Fix is_mgmt_vrf_enabled when MGMT_VRF_CONFIG is not present the config (#885)
Changes to support acl-loader command for multi-npu platforms. (#908)
Stop/Start restapi server upon config reload (#911)
[fanshow] Add column drawer name and led status to output of show
platform(#991)
[MultiDB] use sonic-db-cli instead of redis-cli in new added codes
(#907)
[show] Add `ntpstat` output to `show ntp` (#861)
[config] Log invocation of config commands to syslog (#259)
Remove dependency on click-default-group package (#903)
[config] Add 'interface transceiver' subgroup with 'lpmode' and 'rese…'
(#904)
[show] Add 'errors' and 'rates' subcommands to 'show interfaces
count…(#900)
[config] Support load_minigraph command for multi NPU platform (#896)
[Vnet] Fix NameError for 'swsssdk' and align output (#902)

Author: abdosi