RFA: Display signed/factored offsets in readelf

[Nick Clifton]

Hi Daniel,

> While butchering some existing CFI annotations, I discovered that readelf
> was missing a couple of multiplications by data_factor.  OK?


> 005-04-19  Daniel Jacobowitz  <dan@codesourcery.com>
> 
> 	* readelf.c (display_debug_frames): Use data factor for
> 	DW_CFA_def_cfa_sf and DW_CFA_def_cfa_offset_sf.

Approved - please apply.

Cheers
   Nick