[SYCL-MLIR][test-e2e] Drop passing tests from XFAIL list
Drop following passing tests from list:
- `Basic/half_type.cpp`
- `Basic/image/image_accessor_readwrite_half.cpp`
- `Basic/image/image_write_fp16.cpp`
- `ESIMD/accessor_load_store_stateless.cpp`
- `ESIMD/api/svm_gather_scatter_64.cpp`
- `ESIMD/regression/globals.cpp`
- `InvokeSimd/Spec/ImplicitSubgroup/uniform_retval.cpp`
- `NonUniformGroups/fixed_size_group_algorithms.cpp`
Signed-off-by: Victor Perez <victor.perez@codeplay.com>
