Update sonic-platform-common submodule

* src/sonic-platform-common b553dba...ada0fae (3):
  > Initial add of Sensor Base package file
  > [sonic_eeprom] If reading from what appears to be a corrupt cache file, delete file and read directly from EEPROM (#10)
  > [sfputilbase.py] Fix bug where 'title' list always gets overwritten with empty list (#8)