Relocation of header files to ./tools/imageProcs directory and associated
Relocation of header files to ./tools/imageProcs directory and associated

changes to various *.mk files to point to new location as well as minor
changes to xip_tool.
Removed p9_ring_apply.mk because it isn't needed at this point anyway
and causes Jenkins to fail. Giri is checking this file plus associated
corrections to the other  p9_ring_apply.* files.
Added and updated p9_xip_image.h, and updated p9_scan_compression.H,
according to commit 22997.

Change-Id: Ic13680ba57f2e6080f90edac528a080d5e3d532d
Original-Change-Id: I888dc2fccf92d3173ae45870b7cdefeb29757058
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/22682
Tested-by: Hostboot CI
Tested-by: Jenkins Server
Tested-by: PPE CI
Reviewed-by: Claus M. Olsen <2da381e13dc4aeb07a557ddfc89fbb05265c54a4@us.ibm.com>
Reviewed-by: Prachi Gupta <25a72946fc4ec2539bba3cff1fbb2916af6a7649@us.ibm.com>
Reviewed-by: Daniel M. Crowell <912029ca9254ac7b5854e56910561d682e1fa2d0@us.ibm.com>
Reviewed-by: Martin Peschke <4c516a35580133f593dfe866810ac6bfbd5b0dba@de.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot