Internal change

PiperOrigin-RevId: 324084377

official/nlp/modeling/layers/__init__.py

@@ -23,6 +23,7 @@ from official.nlp.modeling.layers.masked_softmax import MaskedSoftmax
 from official.nlp.modeling.layers.multi_channel_attention import *
 from official.nlp.modeling.layers.on_device_embedding import OnDeviceEmbedding
 from official.nlp.modeling.layers.position_embedding import PositionEmbedding
+from official.nlp.modeling.layers.position_embedding import RelativePositionEmbedding
 from official.nlp.modeling.layers.rezero_transformer import ReZeroTransformer
 from official.nlp.modeling.layers.self_attention_mask import SelfAttentionMask
 from official.nlp.modeling.layers.talking_heads_attention import TalkingHeadsAttention