rm patch because it is in OMEinsum.jl

Author: GiggleLiu

src/cuda.jl

@@ -27,20 +27,3 @@ for TT in [:(Tropical{<:NativeTypes}), :TropicalTypes]
        end
    end
 end
-
-using .CUDA: @cartesianidx, AbstractGPUArray, gpu_call
-
-@inline @generated function map_index(dest, src, I, perm::NTuple{N,T}) where {N,T}
-    Expr(:(=), Expr(:ref, :dest, [:(@inbounds I[perm[$i]]) for i in 1:N]...), Expr(:ref, :src, :I))
-end
-function LinearAlgebra.permutedims!(dest::AbstractGPUArray, src::AbstractGPUArray,
-                                    perm::NTuple)
-    Base.checkdims_perm(dest, src, perm)
-    function permutedims_kernel(ctx, dest, src, perm)
-        I = @cartesianidx src
-        map_index(dest, src, I, perm)
-        return
-    end
-    gpu_call(permutedims_kernel, dest, src, perm)
-    return dest
-end