This textual convention is used to define
the image level.
If the device is running at advipservices
image level, then the boot image level will
be 'advipservices'.
LicenseNameList
binary
This textual convention is used to define
the list of license names. If multiple licenses
are present then this string will contain all
the licenses seperated by the ',' character.
If the license required to run a device at
advipservices image level is advipservices and
advsecurity, then the license name list will be
'advipservices,advsecurity'.