Apply SERVICE_OPERATION_PICK operation for <input type=file>

Apply SERVICE_OPERATION_PICK operation for <input type=file>

[Title] Apply SERVICE_OPERATION_PICK operation for <input type=file>
[Problem] P130426-4933, P130425-4323. Facebook, twitter and other application need selecting UI for using different kinds of application when user select upload file button or video icon
[Cause] Only file manager launched when input type is file.
[Solution] If input type is file, set service operation type to SERVICE_OPERATION_PICK and launch app service controller not file manager

Change-Id: Ib00a1dce77156459ae92ed5e766c6a4daee542bc