[flashrom] One build system to rule them all

[Patrick Georgi]

Hi everybody,

I just pushed https://review.coreboot.org/c/flashrom/+/46875 for
review which replaces the make based build process with a call to
use meson instead. The rationale is that the project is too small to
warrant having two build systems.

There are likely reasons left to use make (e.g. build configurations
not yet supported by meson), so please consider this mainly an
opportunity to discuss where flashrom's build process is headed,
a warning that make _may_ be on the way out and a call to action
to improve the meson build system to the point where it covers all
build configurations.

Comments, thoughts, counter proposals, patches welcome!
Patrick