[TorchToLinalg] Use linalg.broadcast instead of generic for conv bias
#3661
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The current implementation uses a `linalg.generic` to broadcast the bias tensor for the lowering of convolutions. This is suboptimal for later pattern matching. This patch changes it to use the respective named op, `linalg.broadcast`, instead.
ubfx
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linalg.broadcast for conv biaslinalg.broadcast instead of generic for conv bias
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The current implementation uses a
linalg.genericto broadcast the bias tensor for the lowering of convolutions. This is suboptimal for later pattern matching. This patch changes it to use the respective named op,linalg.broadcast, instead.