Remove lite/examples/android example

This example has been migrated to the new TensorFlow Examples
repo @ https://github.com/tensorflow/examples/tree/master/lite.

RELNOTES=Removed TensorFlow Lite Android example (moved to new examples repo).
PiperOrigin-RevId: 246173733

lite/examples/object_detection/android/app/src/main/assets/labelmap.txt

@@ -0,0 +1,91 @@
+???
+person
+bicycle
+car
+motorcycle
+airplane
+bus
+train
+truck
+boat
+traffic light
+fire hydrant
+???
+stop sign
+parking meter
+bench
+bird
+cat
+dog
+horse
+sheep
+cow
+elephant
+bear
+zebra
+giraffe
+???
+backpack
+umbrella
+???
+???
+handbag
+tie
+suitcase
+frisbee
+skis
+snowboard
+sports ball
+kite
+baseball bat
+baseball glove
+skateboard
+surfboard
+tennis racket
+bottle
+???
+wine glass
+cup
+fork
+knife
+spoon
+bowl
+banana
+apple
+sandwich
+orange
+broccoli
+carrot
+hot dog
+pizza
+donut
+cake
+chair
+couch
+potted plant
+bed
+???
+dining table
+???
+???
+toilet
+???
+tv
+laptop
+mouse
+remote
+keyboard
+cell phone
+microwave
+oven
+toaster
+sink
+refrigerator
+???
+book
+clock
+vase
+scissors
+teddy bear
+hair drier
+toothbrush

lite/examples/object_detection/android/app/src/main/java/org/tensorflow/lite/examples/detection/DetectorActivity.java

@@ -107,7 +107,7 @@ public void onPreviewSizeChosen(final Size size, final int rotation) {
       cropSize = TF_OD_API_INPUT_SIZE;
     } catch (final IOException e) {
       e.printStackTrace();
-      LOGGER.e("Exception initializing classifier!", e);
+      LOGGER.e(e, "Exception initializing classifier!");
       Toast toast =
           Toast.makeText(
               getApplicationContext(), "Classifier could not be initialized", Toast.LENGTH_SHORT);

lite/examples/speech_commands/android/app/src/main/assets/conv_actions_labels.txt

@@ -0,0 +1,12 @@
+_silence_
+_unknown_
+yes
+no
+up
+down
+left
+right
+on
+off
+stop
+go