[PATCH] Cleanup some more section_addr_info structs

[Andrew Cagney]

Elena Zannoni wrote:
> 
> [Who is the som maintainer? Do we have one?]
> 
> I forgot to get rid of these uses of the special field
> text_addr of section_addr_info:

Jim being the symtab maintainer is the nearest thing we've got (Hi
Jim!).

If he can't see anything wrong with it (but there is no need to bend
over backwards to ensure that is the case) then it should go in.  Are
you able to check that the target that uses ``som*.[hc]'' has no
regressions?

	Andrew