Rename dump methods to dumpState

The dump methods shadow the IBinder dump method.  The warnings were being
hidden by the use of -isystem to include frameworks/native/include.

Bug: 31752268
Test: m -j
Change-Id: I78136a4baf71630455010e884bc198314cecca7a
diff --git a/media/libstagefright/SurfaceMediaSource.cpp b/media/libstagefright/SurfaceMediaSource.cpp
index 0e9b4e6..108fb87 100644
--- a/media/libstagefright/SurfaceMediaSource.cpp
+++ b/media/libstagefright/SurfaceMediaSource.cpp
@@ -112,7 +112,7 @@
     Mutex::Autolock lock(mMutex);
 
     result.append(buffer);
-    mConsumer->dump(result, "");
+    mConsumer->dumpState(result, "");
 }
 
 status_t SurfaceMediaSource::setFrameRate(int32_t fps)