fix: Fixed pointwise_ops.torch.real for paddle backend

[Sai-Suraj-27]

PR Description

Fix Frontend Failing Test: tensorflow - pointwise_ops.torch.real

Related Issue

Closes #28272

Checklist

• Did you add a function?
• Did you add the tests?
• Did you run your tests and are your tests passing?
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[KareemMAX]

Shouldn't we handle the unsupported dtypes gracefully? This is a backend function, so we don't really need to maintain a 1:1 representation with anything.

i.e. we should return true if the dtype is not complex

[KareemMAX]

This test is failing:

ivy_tests/test_ivy/test_functional/test_core/test_elementwise.py::test_real,paddle (main: pass)