Fix read after delete (in same op)
  - lqh, handling of attrinfo
  - tup, setup read for disk/varchar


storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Dont save ATTRINFO "also" for DELETE, even when getting it in separate signal
storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
  Add disk flag to signature
    (for read after delete)
storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
  Do setup read before read after delete
storage/ndb/test/ndbapi/testBasic.cpp:
  testcase
storage/ndb/test/run-test/daily-basic-tests.txt:
  testcase