vchoi_fork

[svn-r13905] Purpose:
Bug fix.

Description:
The "h5dump -o ..." test generates temporay files in the testfiles of the
source code and later on remove them.  This could cuase a racing condition
if more than one --srcdir build is using the same copy of the source code.
Since they use the same file name in the testfiles, they may conflict with
each other.

Solution:
Changed to generate the temporary files in the build-dir's own testfiles
directory.  Since the build-dir can have different names, the CMP of expected
output now skip the first three lines which are label lines that contains
the location of the temporary.

Also removed the CREATE code since actual files created now cannot be
blindly copied to the expect files.  Also, expected files should be
create by explicit action and careful inspection of files generated.

Tested platform:
Done in kagiso, both by --src-dir and in-place build.