ARROW-4647: [Packaging] Only move deb libs if suffix changes

[xhochy]

No description provided.

[codecov-io]

Codecov Report

Merging #3725 into master will increase coverage by 0.81%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3725      +/-   ##
==========================================
+ Coverage   87.68%   88.49%   +0.81%     
==========================================
  Files         698      569     -129     
  Lines       85399    76402    -8997     
  Branches     1081        0    -1081     
==========================================
- Hits        74882    67615    -7267     
+ Misses      10402     8787    -1615     
+ Partials      115        0     -115

Impacted Files	Coverage Δ
cpp/src/arrow/csv/column-builder.cc	95.39% <0%> (-1.98%)	⬇️
go/arrow/math/uint64_amd64.go
go/arrow/memory/memory_avx2_amd64.go
js/src/enum.ts
go/arrow/array/builder.go
js/src/Arrow.node.ts
js/src/schema.ts
go/arrow/type_traits_boolean.go
js/src/ipc/node/writer.ts
js/src/visitor/vectorloader.ts
... and 120 more

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[kou]

+1