[M] Change in flashrom[master]: flashrom.c:Add function to get a flattened view of the chip erase blocks

[Aarya (Code Review)]

Attention is currently required from: Simon Buhrow, Nico Huber, Thomas Heijligen, Paul Menzel, Edward O'Callaghan.

Aarya has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/65879 )

Change subject: flashrom.c:Add function to get a flattened view of the chip erase blocks
......................................................................

Patch Set 54:

(3 comments)

File erasure_layout.h:

https://review.coreboot.org/c/flashrom/+/65879/comment/39000c00_3ec0cc13 
PS53, Line 1: #ifndef __ERASE_LAYOUT_H__
> add license header.

Done

File erasure_layout.c:

https://review.coreboot.org/c/flashrom/+/65879/comment/dfc69d19_bcf6a415 
PS53, Line 1: #include <limits.h>
> add license header && add to build system in same commit.

Done

File flashrom.c:

https://review.coreboot.org/c/flashrom/+/65879/comment/038f8bf4_7b504d6a 
PS41, Line 1237: 
               : struct erase_layout *create_erase_layout(struct flashctx *const flashctx);
               :
> Ok so I have moved these functions to a new file `erasure_layout.c`. […]

Done