Revert "i3c: master: fix kernel-doc check warning"

This reverts commit a68c391c which is
commit 34d946b7 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I23765dd0d7553d5ea36e7c3699d36d07e2fc87f7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>