[Resource-Encapsulation] Updated Android SampleResorceClient App

[Resource-Encapsulation] Updated Android SampleResorceClient App

- Added Resource Container part.
- updated comments

Change-Id: If6821f26cd9d39dd13f0ff8e13e1ab050b7e993b
Signed-off-by: Jay Sharma <jay.sharma@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/2371
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Rami Jung <rami.jung@samsung.com>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>
(cherry picked from commit efbf6296829a1394908e40b74743f179c7087179)
Reviewed-on: https://gerrit.iotivity.org/gerrit/2428