4934 zfs-test for bug 4932

*** 227,237 ****
  [/opt/zfs-tests/tests/functional/cli_root/zpool_detach]
  tests = ['zpool_detach_001_neg']
  
  [/opt/zfs-tests/tests/functional/cli_root/zpool_expand]
  tests = ['zpool_expand_001_pos', 'zpool_expand_002_pos',
!     'zpool_expand_003_neg']
  
  [/opt/zfs-tests/tests/functional/cli_root/zpool_export]
  tests = ['zpool_export_001_pos', 'zpool_export_002_pos',
      'zpool_export_003_neg', 'zpool_export_004_pos']
  
--- 227,237 ----
  [/opt/zfs-tests/tests/functional/cli_root/zpool_detach]
  tests = ['zpool_detach_001_neg']
  
  [/opt/zfs-tests/tests/functional/cli_root/zpool_expand]
  tests = ['zpool_expand_001_pos', 'zpool_expand_002_pos',
!     'zpool_expand_003_neg', 'zpool_expand_004_pos']
  
  [/opt/zfs-tests/tests/functional/cli_root/zpool_export]
  tests = ['zpool_export_001_pos', 'zpool_export_002_pos',
      'zpool_export_003_neg', 'zpool_export_004_pos']