br-sp-SaoPaulo: Remove an invalid channel

Channel 12 is currently not valid for ISDB-T in Brazil.

Also, due to an error FREQUENCY ended by not being filled here.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Update Brazil ISDB-T channel files

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Add new Brazilian channel files

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Merge recife:/devel/v4l/dtv-scan-tables

* recife:/devel/v4l/dtv-scan-tables:
  Add new Brazilian channel files
  Update Brazil ISDB-T channel files