Radio Interface to query for the public key.

This CL adds the 1.1 version of the HAL interface. It also introduces
support for 2 new messags:

1. setCarrierInfoForImsiEncryption
2. carrierInfoForImsiEncryption

BUG: 35606429
Test: manual
Change-Id: I1d953914c23f8a1d94cc85e023ead3fd3c036ec5
diff --git a/libril/ril_unsol_commands.h b/libril/ril_unsol_commands.h
index 948eaeb..a551da7 100644
--- a/libril/ril_unsol_commands.h
+++ b/libril/ril_unsol_commands.h
@@ -62,3 +62,4 @@
     {RIL_UNSOL_LCEDATA_RECV, radio::lceDataInd, WAKE_PARTIAL},
     {RIL_UNSOL_PCO_DATA, radio::pcoDataInd, WAKE_PARTIAL},
     {RIL_UNSOL_MODEM_RESTART, radio::modemResetInd, WAKE_PARTIAL},
+    {RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION, radio::carrierInfoForImsiEncryption, WAKE_PARTIAL},