Adding 26 free short codes for DCB and other purposes

Whitelist free short code batch 2017 Q2 - Android Partner Engineering
The list includes 2 short codes used for spam reports in GB, 15 for free
carrier services and 9 for for Direct Carrier Billing purposes in
different geos.

Test: manual - uploaded modified file onto test device and tested
sending SMS to changed shortcodes to verify behaviour.

Bug: 37355429

Change-Id: Idb0a1b76619fc635659922083bd19423d96229f1
Signed-off-by: Carlos Vinueza <chinesco@google.com>