Summary:
Fix few test cases and add them in ASSERT_STATUS_CHECKED build.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7427

Test Plan:
1.  ASSERT_STATUS_CHECKED=1 make -j48 check,
                 2. travis build for ASSERT_STATUS_CHECKED,
                 3. Without ASSERT_STATUS_CHECKED:  make check -j64, CircleCI build and travis build

Reviewed By: pdillinger

Differential Revision: D23909983

Pulled By: akankshamahajan15

fbshipit-source-id: 42d7e4aea972acb9fcddb7ca73fcb82f93272434