Create both dvbv5 and dvbv3 dtv-scan-tables packages
The dtv-scan-tables source tree were converted to have
all files on the more complete DVBv5 file format, capable of
representing all kinds of digital TV standards.
Yet, legacy applications like dvb-apps may still need a file
with the old format. Ok, one could easily convert from one
format to the other, but it is easier for the users to have
two separate packages.
So, change the dtv-scan-tables.spec to produce two packages:
dtv-scan-tables - with dvbv5 files
dvb-scan-tables-legacy - with dvbv5 channel legacy format.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>