🚀 The feature, motivation and pitch

Today we just build and test for size, but we also want to run it to make sure the build is viable.

Alternatives

No response

Additional context

• CI job -

  executorch/.github/workflows/trunk.yml

  Line 220 in 8da2ea6

  test-arm-cortex-m-size-test:

• We may run into size_test.cpp using FileDataLoader which may not be supported on the baremetal platforms. See arm_executor_runner.cpp for BufferDataLoader use.

RFC (Optional)

No response