MatMulFastgelugradUbFusion
Description
Performs UB fusion on MatMul/GEMM and Elemwise in the following pattern subgraphs.

Restrictions
The dynamic shape scenario is not supported.
Parent topic: SpaceToBatchConv2dBatchToSpacePass
Performs UB fusion on MatMul/GEMM and Elemwise in the following pattern subgraphs.

The dynamic shape scenario is not supported.