Add datacontrol trusted communication

Add datacontrol trusted communication

- Provider app can set whether datacontrol is trusted communication or not
  with trusted attribute in manifest file.
  If provider app sets trusted communication, only consumer apps signed
  with the same certificate can request to the provider.

- Related patches
  [pkgmgr-info] https://review.tizen.org/gerrit/#/c/124100/
  [tpk-manifest-handler] https://review.tizen.org/gerrit/#/c/124101/
  [app-installer] https://review.tizen.org/gerrit/#/c/124102/

Change-Id: Ieb38a23684632b1e1f20093059eb94011ef5e83f
Signed-off-by: Jiwoong Im <jiwoong.im@samsung.com>