rbd: move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting

stable inclusion
from stable-v5.10.184
commit 76ae4a7bc9996a28d24d8305a73bde75f7b4f3fb
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8IRR2

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=76ae4a7bc9996a28d24d8305a73bde75f7b4f3fb



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commit 09fe05c5 upstream.

Move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting into the object request
state machine to allow for the snapshot context to be captured in the
image request state machine rather than in rbd_queue_workfn().

Cc: stable@vger.kernel.org
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Dongsheng Yang <dongsheng.yang@easystack.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>