Add "bad_indcies_policy" to ScatterNd
Add "bad_indcies_policy" to ScatterNd

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/openxla/xla/pull/13360 from Intel-tensorflow:akhil/vnni2_fp16 d138f97cb5004b199e626d4f705e50269b79e160
