Increase parameter max size to 1024 characters
Increase parameter max size to 1024 characters

For compatibility with bitpipe devices such as the HL85, increase the
maximum parameter size to 1024 characters and maximum command length
to 2048 characters.

Resolves: ATSWI-247
Change-Id: I6f0460c7086c7c422e440e98e1e3b99fe21c4d33

legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af