[sonic-platform-daemons] Update submodule (#5262)

Update the patform daemons with new commits 

commit e9628b6
    Merge pull request #64 from judyjoseph/multi_asic_ledd_xcvr
    * platform daemon (Xcvrd, Ledd) changes for multi asic platform
      * Updates in ledd daemon to use namespaces and get the namespace from selector object.
      * Updates to xcvrd daemon to use the asic_id in talking to the right DB.
      * Updated based on new sonic-py-common API's
      * Invoke initializeGlobalConfig() in the SfpUpdate/DomInfoUpdate processes as well.

commit 415b8c4
    [thermalctld] Optimize the thermal policy loop to make it execute every 60 seconds (#77)
    
commit 3d1f319
    Update FAN_INFO in psud to avoid inconsistant output of show platform psud and show platform fan (#81)

Author: judyjoseph