DeviceUtils: Fix crash when creating error message for a non-userdebugdevice

BUG=

Review URL: https://codereview.chromium.org/1339683002

Cr-Original-Commit-Position: refs/heads/master@{#348450}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 76ba5bfcf815b6710381b549436d3272fb3565b2

android/pylib/device/commands/install_commands.py

@@ -33,7 +33,7 @@ def InstallCommands(device):
   if device.IsUserBuild():
     raise device_errors.CommandFailedError(
         'chromium_commands currently requires a userdebug build.',
-        device_serial=device.GetDeviceSerial())
+        device_serial=device.adb.GetDeviceSerial())
 
   chromium_commands_jar_path = os.path.join(
       constants.GetOutDirectory(), constants.SDK_BUILD_JAVALIB_DIR,