Add passing dependent events to copy calls

[antonwolfy]

The reshape and roll kernels have a special handling for 1-element input array, where exec_q.copy() is used.
But it is still possible that the array data depends on submitted events even in that case with only 1-element.

Thus this PR is fixing the issue with unsafe copying of 1-element input array.
The issue was initially detected in dpnp tests on ARL BMG Linux machine in scope of internal testing.

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[github-actions]

Deleted rendered PR docs from intelpython.github.com/dpctl, latest should be updated shortly. 🤞

[github-actions]

Array API standard conformance tests for dpctl=0.21.0dev0=py310h93fe807_2 ran successfully.
Passed: 1115
Failed: 6
Skipped: 119

[coveralls]

coverage: 84.967% (-0.02%) from 84.984%
when pulling b2a3cb2 on add-missing-dep-events-to-copy-call
into c85cc66 on master.

[ndgrigorian]

This is a good catch

LGTM

[ndgrigorian]

copy_usm_ndarray_for_roll_nd has the same issue, I will push a commit to fix it

I misread, this was already done