failed when changing GPU delegate compatibility database.
1. System information

OS Platform and Distribution (e.g., Linux Ubuntu 18.04):
TensorFlow Source Code 2.9


2. Code
When following /home/ts/tensorflow_src/tensorflow/lite/experimental/acceleration/compatibility/README.md to change delegate compatibility database, 

When convertting from json to flatbuffer `flatc -b database.fbs -- gpu_compatibility.json`, it gave that 
Usage: flatc [-b|--binary, -c|--cpp, -n|--csharp, -d|--dart, -g|--go, -j|--java,
-t|--json, --jsonschema, --kotlin, --lobster, -l|--lua, --nim, --php, --proto,
-p|--python, -r|--rust, --swift, -T|--ts, -o, -I, -M, --version, -h|--help,
--strict-json, --allow-non-utf8, --natural-utf8, --defaults-json,
--unknown-json, --no-prefix, --scoped-enums, --no-emit-min-max-enum-values,
--swift-implementation-only, --gen-includes, --no-includes, --gen-mutable,
--gen-onefile, --gen-name-strings, --gen-object-api, --gen-compare,
--gen-nullable, --java-package-prefix, --java-checkerframework, --gen-generated,
--gen-jvmstatic, --gen-all, --gen-json-emit, --cpp-include, --cpp-ptr-type,
--cpp-str-type, --cpp-str-flex-ctor, --cpp-field-case-style, --cpp-std,
--cpp-static-reflection, --object-prefix, --object-suffix, --go-namespace,
--go-import, --go-module-name, --raw-binary, --size-prefixed,
--proto-namespace-suffix, --oneof-union, --keep-proto-id, --proto-id-gap,
--grpc, --schema, --bfbs-filenames, --bfbs-comments, --bfbs-builtins,
--bfbs-gen-embed, --conform, --conform-includes, --filename-suffix,
--filename-ext, --include-prefix, --keep-prefix, --reflect-types,
--reflect-names, --rust-serialize, --rust-module-root-file, --root-type,
--require-explicit-ids, --force-defaults, --force-empty, --force-empty-vectors,
--flexbuffers, --no-warnings, --warnings-as-errors, --cs-global-alias,
--cs-gen-json-serializer, --json-nested-bytes, --ts-flat-files,
--ts-entry-points, --annotate-sparse-vectors, --annotate,
--no-leak-private-annotation]... FILE... [-- BINARY_FILE...]

error:
  current schema has no file_identifier: cannot test if "gpu_compatibility.json" matches the schema, use --raw-binary to read this file anyway.

3. and then using `flatc -b database.fbs -- gpu_compatibility.json --raw-binary` to convert. 
4. Found that convertted gpu_compatibility.bin size is 117K, but origin one is only 17K.
5.  and then compile
 bazel build -c opt --config=android_arm64 //tensorflow/lite/java:tensorflowlite_gpu
bazel build -c opt --config=android_arm64 //tensorflow/lite/java:libtensorflowlite_gpu_jni.so

Using libtensorflowlite_gpu_jni.so in example image classification android app, and the app was crashed.


Very thanks.