[TOSA] Add reflection and replication pad lowering (#3874)

- Add Torch to TOSA legalization for the following ops:
  + aten.reflection_pad1d
  + aten.reflection_pad2d
  + aten.replication_pad2d
- Update xfail sets with new e2e results
- Add new LIT tests to basic.mlir


Change-Id: I1689d1778d8e472c3317aca1e2425ef8774a07fa

Signed-off-by: Justin Ngo <[email protected]>

Author: justin-ngo-arm