[patch] Fix PR ld/24574

[Nick Clifton]

Hi Eric,

> Tested on i686-pc-mingw32, OK for mainline, 2.32 and 2.31 branches?

> 2019-09-05  Eric Botcazou  <ebotcazou@adacore.com>
> 
> ld/
> 	PR ld/24574
> 	* pe-dll.c (pe_find_data_imports): Replace again the original name of
> 	the undefined symbol with the __imp_ prefixed one after it is resolved.

Approved for all three.  Please apply.

Cheers
  Nick