[GPU] Fix for Interpolate func tests on PTL

[nshchego]

Details:

• Corrected GPU Interpolate lowering for explicit empty axes, so it behaves as “all axes” like the reference path.
• Aligned GPU resample scale and coordinate calculations with CPU/reference Interpolate behavior, including padded sizes-mode cases.
• Hardened nearest and linear/cubic GPU kernels against padding-related invalid reads, removing the CL_INVALID_EVENT failures.
• Restricted optimized kernels when their assumptions do not hold, routing padded or empty-axis cubic/nearest cases to safer paths.
• Fixed Pillow Interpolate precision by using f32 intermediate buffers for f32 output.
• Fixed v11 explicit-axes sizes test setup so v11 receives per-axis sizes instead of full target shapes.
• Adjusted GPU test tolerances where the remaining differences are expected precision/rounding effects:
  • integer 5D linear_onnx uses absolute tolerance 1.f
  • dynamic f32 cubic layout tests use absolute tolerance 1e-3
  • v11 f32 Interpolate threshold now matches the v4 fixture behavior

Tickets:

• CVS-191062

AI Assistance:

• AI assistance used: yes