plugins/fmcomms2_adv.c: Replace "FMComms2" with "FMComms2/3/4/5"

Signed-off-by: Dan Nechita <dan.nechita@analog.com>
plugins/fmcomms5.c: Update to using the new advanced plugin name
Signed-off-by: Dan Nechita <dan.nechita@analog.com>
Profiles: Update to usign the new advanced plugin name

Signed-off-by: Dan Nechita <dan.nechita@analog.com>