shill: cellular: add carrier info for Reliance, MTS, and Tata

BUG=chromium:256915
TEST=Tested using pseudomodem as follows:
1. Modify 'sid' passed to CdmaNetwork in pseudomodem/modem_cdma.py
2. Run `pseudomodem.py -f CDMA`
3. Verify that shill reports the carrier name for Reliance, MTS, and
   Tata as specified in cellular_operator_info.

Change-Id: Icc541f3f4cd9d75c4bef86e969bb05df00814440
Reviewed-on: https://gerrit.chromium.org/gerrit/63462
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: mukesh agrawal <quiche@chromium.org>
Commit-Queue: Ben Chan <benchan@chromium.org>
diff --git a/data/cellular_operator_info b/data/cellular_operator_info
index ba87aa9..1e6a702 100644
--- a/data/cellular_operator_info
+++ b/data/cellular_operator_info
@@ -51,3 +51,23 @@
 olp:,,
 apn:1,testinternet,,
 name:,Test Network APN
+
+country:in
+
+# Reliance
+provider:1,0,0,0
+identifier:reliance
+name:,Reliance Netconnect
+sid:14655,0,14656,0,14657,0,14658,0,14659,0,14660,0,14661,0,14662,0,14663,0,14664,0,14665,0,14666,0,14667,0,14668,0,14669,0,14670,0,14671,0,14672,0,14673,0,14674,0,14675,0
+
+# MTS
+provider:1,0,0,0
+identifier:mts
+name:,MTS
+sid:14554,0,14555,0,14844,0
+
+# Tata
+provider:1,0,0,0
+identifier:tata
+name:,Tata Docomo Photon
+sid:14826,0,14827,0,14828,0,14829,0,14830,0,14831,0,14832,0,14833,0,14834,0,14835,0,14836,0,14837,0,14838,0,14839,0,14840,0,14842,0,14843,0,14845,0,14846,0