Move modem_set_carrier to crosh from crosh-workarounds

crosh-workarounds

 #!/bin/dash
 # Copyright (c) 2009-2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-# Crosh commands to create and install USB stick with preferred build.
+# Extra crosh commands
 
 if [ "$(basename $0)" = "crosh-workarounds" ]; then
   exec "$(dirname $0)/crosh" --workarounds
 fi
 
 # Allow users to set the autoproxy used by Chrome.
 # TODO: This option should be removed once proxy settings are available in the
 # UI. The value set in the default_proxy file is passed to chrome as an
 # environment variable by /sbin/session_manager_setup.sh
 HELP="$HELP"'
@@ skipping 30 matching lines @@
     mkdir -p $(dirname "$proxy_file")
     echo "$proxy" > "$proxy_file"
     echo "Autoproxy updated." \
          "Please restart Chrome for the change to take effect."
   else
     echo "Unknown command."
     echo $usage
   fi
 }
 
-if [ -x /usr/bin/modem_set_carrier ]; then
-HELP="$HELP"'
- modem_set_carrier carrier-name
-  Configures the modem for the specified carrier.
-'
-cmd_modem_set_carrier() {
-  /usr/bin/modem_set_carrier "$@"
-}
-fi
-
 HELP="$HELP"'
  cryptohome [--status]
   Get human-readable status information from cryptohomed
 '
 cmd_cryptohome() {
   local cryptohome="/usr/sbin/cryptohome"
   if [ ! -f $cryptohome ]; then
     echo "Missing $cryptohome" >&2
   else
     case x"$1" in
@@ skipping 31 matching lines @@
     shift
   done
 
   if [ -n "$1" ]; then
     options="$options BgscanMethod=$1"
   fi
 
   /usr/local/lib/flimflam/test/set-bgscan $options
   # NB: parameters do not take effect until next association
 }