Sml Garden: Fix sml_data_packet with uninitialized fields.
Sml Garden: Fix sml_data_packet with uninitialized fields.

The commit 8b4c46c27f2f593763c84a4a764b44e7abd8ec85 adds new
fields in the sml_data_packet, those fileds must be initialized
in order to send a packet.

Signed-off-by: Guilherme Iscaro <cb2533f884a82b148f26e9601523457e695503d6@intel.com>

solettaproject/soletta-machine-learning,anselmolsm/soletta-machine-learning,anselmolsm/soletta-machine-learning,anselmolsm/soletta-machine-learning,solettaproject/soletta-machine-learning,solettaproject/soletta-machine-learning