contiki:build: Building missing file
contiki:build: Building missing file

storage.c was not being built in contiki port.

Change-Id: Iac84b7d1e41e8a4eabf7f0027aef6f09da0bf734
Signed-off-by: Flavio Ceolin <979b9165500b0741b9d0500e2efd74fc1547bff7@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/12823
Reviewed-by: Kishen Maloor <c62ddea3cd661a9268bff15f07fc2229cdc9ac02@intel.com>
Tested-by: Kishen Maloor <c62ddea3cd661a9268bff15f07fc2229cdc9ac02@intel.com>

iotivity/iotivity-constrained,iotivity/iotivity-constrained,iotivity/iotivity-constrained,iotivity/iotivity-constrained