tree 9284b217222061916b334206822f8096d2a38ad2
parent 6784bfd500c5ccd6ae63e1e86b2bffb38784d819
author Hall Liu <hallliu@google.com> 1563932678 -0700
committer Hall Liu <hallliu@google.com> 1565309303 -0700

Check carrierconfig for whether to ignore RTT mode

When sending the RTT on/off flag to the modem, check the carrier config
setting for whether we should always keep it on regardless of the
user-provided setting

Bug: 136035164
Test: manual
Change-Id: I9018b2d4abad70a8be398a646e2ad184f17cea5a