[webapi]Update 35 nfc TCs

- change assert_own_property to assert_true
- change 42 designed cases to approved
- redesign several TCs
- Failure analysis: object expected attributes not exist

Impacted tests(approved): new 0, update 35, delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: pass 32, fail 18, block 0