Don't error out because SensorEventConnection::dump overloads BBinder::dump

clang warns about SensorEventConnection::dump overloading BBinder::dump
in some conditions.

Since the cause isn't fixable without changing the API, tell clang not
to error out on it.

Change-Id: I15659de7c5499d937019599cfefb01305039e6b5
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 5e3eeb5..2e16677 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -37,6 +37,13 @@
 
 #include "SensorInterface.h"
 
+#if __clang__
+// Clang warns about SensorEventConnection::dump hiding BBinder::dump
+// The cause isn't fixable without changing the API, so let's tell clang
+// this is indeed intentional.
+#pragma clang diagnostic ignored "-Woverloaded-virtual"
+#endif
+
 // ---------------------------------------------------------------------------
 
 #define DEBUG_CONNECTIONS   false