Cellular: Enable tac info for ALT1250

ALT1250 supports tac info in registration status, so this commit enables the feature.

Author: Kimmo Vaisanen

features/cellular/framework/targets/Altair/ALT1250/PPP/ALT1250_PPP.cpp

@@ -35,7 +35,7 @@ using namespace events;
 #endif
 
 static const intptr_t cellular_properties[AT_CellularBase::PROPERTY_MAX] = {
-    AT_CellularNetwork::RegistrationModeEnable,// C_EREG
+    AT_CellularNetwork::RegistrationModeLAC,// C_EREG
     AT_CellularNetwork::RegistrationModeDisable,    // C_GREG
     AT_CellularNetwork::RegistrationModeLAC,    // C_REG
     1,  // AT_CGSN_WITH_TYPE