Remove resource directory dependency in lib OC

Remove resource directory dependency in lib OC

- Android code related to the resource directory is removed from OCPlatform and is in standalone file.
- In android resource-directory is linked as a shared file.
- Resource directory code in the InProcServerWrapper was creating a circular dependency and unwanted requirement
for the unit test and sample code.
- This patch fixes this dependency and moves C++ code to the resource directory.

https://jira.iotivity.org/browse/IOT-1510

Change-Id: I23423929b3000471d7fb91cb7c7bac89c3d1879b
Signed-off-by: Habib Virji <habib.virji@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/14059
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Rick Bell <richard.s.bell@intel.com>