Minor formatting to transpose and transposeAdd kernels

[OuadiElfarouki]

This patch removes some redundant parameters/attributes in Transpose and TransposeAdd kernels used in Omatcopy, Omatcopy2 and OmatAdd operators.

The PR also includes the following minor changes :

• Reduced test cases sizes for omatcopy batched and omatadd batched.
• General formatting to extension operators tests.