[Telemetry] Clients expect "Unix" end-of-line from platform.RunCommand

telemetry/telemetry/internal/platform/android_platform_backend.py

Index: telemetry/telemetry/internal/platform/android_platform_backend.py
diff --git a/telemetry/telemetry/internal/platform/android_platform_backend.py b/telemetry/telemetry/internal/platform/android_platform_backend.py
index b7ac1703451b4da92a753afd8c5b909e97ac7a54..e125ce81332923e6b8ef9105db421efc62d8cfb6 100644
--- a/telemetry/telemetry/internal/platform/android_platform_backend.py
+++ b/telemetry/telemetry/internal/platform/android_platform_backend.py
@@ -473,8 +473,7 @@ class AndroidPlatformBackend(
     return output
 
   def RunCommand(self, command):
-    return self._device.RunShellCommand(
-        command, check_return=True, raw_output=True)
+    return '\n'.join(self._device.RunShellCommand(command, check_return=True))
 
   @staticmethod
   def ParseCStateSample(sample):