[sensors] Android platform adaptation for Generic Sensor API

device/generic_sensor/platform_sensor_configuration.cc

Index: device/generic_sensor/platform_sensor_configuration.cc
diff --git a/device/generic_sensor/platform_sensor_configuration.cc b/device/generic_sensor/platform_sensor_configuration.cc
index 760d62eeaf32d3ecc789aa34f25ce658dd9c65e1..f625a77fbda2919b8de9af41d13a45532a82b555 100644
--- a/device/generic_sensor/platform_sensor_configuration.cc
+++ b/device/generic_sensor/platform_sensor_configuration.cc
@@ -19,4 +19,9 @@ bool PlatformSensorConfiguration::operator==(
   return frequency_ == other.frequency();
 }
 
+bool PlatformSensorConfiguration::operator>(
+    const PlatformSensorConfiguration& other) const {
+  return frequency() > other.frequency();
+}
+
 }  // namespace device