The type of encoding used to identify the chassis component
associated with the local system.
When chassis id subtype is configured as chassiscomp/portcomp/local
it is mandatory to configure the fsLldpLocChassisId object.
If fsLldpLocChassisId object is not configured then current value of
fsLldpLocChassisId is advertised.
When chassis id subtype is configured as ifalias/macaddr/nwaddr/
ifname it is not required to configure fsLldpLocChassisId object.
System specific values are used for setting fsLldpLocChassisId
object.