mbedtls: Install Static libs
mbedtls: Install Static libs

Change-Id: Ia69fc0a9d7b0624a13c7d3ef2ba6a0e921ea4ba3
Bug: https://jira.iotivity.org/browse/IOT-3027
Signed-off-by: Philippe Coval <ff46fec9739d31cce915aabcc3a7a2c00eee4d6c@osg.samsung.com>
(cherry picked from commit cca779a39cc587460d2793f58897a277f0e93e00)

iotivity/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity,iotivity/iotivity,iotivity/iotivity,rzr/iotivity,rzr/iotivity