habanalabs: rephrase device out-of-memory message

The out of memory message is rephrased to more subtle expression as out
of memory may be caused by the user in case of, for example, greedy
allocation.

In addition the user is also being notified by an error code.

Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>