Remove unused option local-ffdc from parseErrorInfo_p10.pl

The script option --local-ffdc was added in P9 and is no longer used
anymore. This commit cleans up all the conditional paths that option
necessitated having.

Change-Id: I4398b41c95cfca61032c9e858b9ada2d6b791010
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/c/hw/ekb/+/169889
Tested-by: Hostboot CI <[email protected]>
Tested-by: Jenkins Server <[email protected]>
Reviewed-by: Joseph J McGill <[email protected]>
Reviewed-by: MIKE VAGELINE <[email protected]>
Tested-by: FSP CI Jenkins <[email protected]>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/c/hostboot/+/169977
Reviewed-by: Daniel M Crowell <[email protected]>
Tested-by: Daniel M Crowell <[email protected]>
Reviewed-by: Jenkins Server <[email protected]>

Author: MRaybuck