#14267: Move sender receiver computation to ccl_common.cpp

[Aswinmcw]

Ticket

#14267

Problem description

Structure change needed to avoid code duplication across CCL ops

What's changed

Move sender and receiver computation to ccl_common.cpp

Checklist

• Post commit CI passes - https://github.com/tenstorrent/tt-metal/actions/runs/11515650377
• T3K Pipelines - https://github.com/tenstorrent/tt-metal/actions/runs/11515653457
• Blackhole Post commit (if applicable)
• Model regression CI testing passes (if applicable)
• Device performance regression CI testing passes (if applicable)
• New/Existing tests provide coverage for changes