[FEA] make_tma_copy doesnot support shared-to-shared copy

[ziyuhuang123]

Describe the bug
In PTX, I noticed that

cp.async.bulk.dst.src.completion_mechanism [dstMem], [srcMem], size, [mbar]

.dst =                  { .shared::cluster }
.src =                  { .shared::cta }
.completion_mechanism = { .mbarrier::complete_tx::bytes }

supports shared-to-shared copy. But in cute, make_tma_copy has to be global to shared. Why? Could you modify it?

[thakkarV]

This is not a bug. We have not needed smem to smem TMA copies. Do you have a specific need for this?

[github-actions]

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[github-actions]

This issue has been labeled inactive-90d due to no recent activity in the past 90 days. Please close this issue if no further response or action is needed. Otherwise, please respond with a comment indicating any updates or changes to the original issue and/or confirm this issue still needs to be addressed.