[GOLD][COMMITTED] Fix incorrect encoding of DT_PREINIT_ARRAY.

[John Reiser]

On 10/17/2009 09:03 AM, Doug Kwan (Ãö®¶¼w) wrote:
> They are used in different contexts.  DT_ENCODING is used to mark a
> range of dynamic tags.

This thread on the mailing list is proof that a comment is required
in the source to improve maintainability, such as:

   DT_ENCODING = 32,  /* A marker (meta data).  See documentation
        http://sco.com/developers/gabi/latest/ch5.dynamic.html#dynamic_section */

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