cellular: Fix undefined cellular_system_error.* exceptions.
This CL fixes a few issues with cellular_system_error.*:
- Define the missing cellular_system_error.ConnectionFailure
- Replace the undefined cellular_system_error.BadGpibCommand with
cellular_system_error.BadScpiCommand
- Replace the undefined cellular_system_error.Timeout with
cellular_system_error.InstrumentTimeout
BUG=chromium:250424
TEST=Run network3g tests.
Change-Id: Ib539c21994062ebe78c4236a1181932af652f29e
Reviewed-on: https://gerrit.chromium.org/gerrit/58787
Commit-Queue: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Scott Zawalski <scottz@chromium.org>
4 files changed