[IOT-1627][Android]resolve ipadapter memory leak issue

[IOT-1627][Android]resolve ipadapter memory leak issue

On android ipadapter there is memory leak issue
since the function which used for free pointer
of structure does not free all pointer member

Change-Id: If44dd9dc7562f851fa3f38526830aa84e4b35491
Signed-off-by: bg.chun <bg.chun@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/14995
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Jaehong Jo <jaehong.jo@samsung.com>
Reviewed-by: Larry Sachs <larry.j.sachs@intel.com>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>
Reviewed-by: Uze Choi <uzchoi@samsung.com>
Tested-by: Uze Choi <uzchoi@samsung.com>