Backporting of (see below) into feature/fused-ops

[mlir][tosa] Remove FullyConnectedOp from TOSA Dialect (llvm#126152)

This patch removes FullyConncected Operator from the TOSA Dialect and
all associated tests and transforms.

This is part of the TOSA v1.0 alignment effort:
https://discourse.llvm.org/t/rfc-tosa-dialect-increment-to-v1-0/83708

Signed-off-by: Tai Ly <[email protected]>
Co-authored-by: Tai Ly <[email protected]>

Author: 2 people

mlir/include/mlir/Dialect/Tosa/IR/TosaOpBase.td

@@ -150,15 +150,6 @@ def Tosa_TransConvOpQuantInfoBuilder : OpBuilder<
                                   outputShape, acc_type);
   }]>;
 
-// The tosa.fully_connected op has its own builder as it does not have
-// strides/dilation/padding.
-def Tosa_FCOpQuantInfoBuilder : OpBuilder<
-  (ins "Type":$outputType, "Value":$input, "Value":$weight, "Value":$bias),
-  [{
-    buildFCOpWithQuantInfo($_builder, $_state, outputType,
-                           input, weight, bias);
-  }]>;
-
 // The tosa.matmul op is also intended to be generated where a fully_connected
 // op must be constructed where the weight is not a constant. In this case,
 // the fully_connected op must be expressed using matmul.