[S] Change in flashrom[master]: meson: Add support for ni845x_spi on Windows

[Peter Marheine (Code Review)]

Attention is currently required from: Anastasia Klimchuk, Miklós Márton, Peter Marheine, Stefan Reinauer, Thomas Heijligen.

Peter Marheine has uploaded a new patch set (#8) to the change originally created by Thomas Heijligen. ( https://review.coreboot.org/c/flashrom/+/75236?usp=email )

The following approvals got outdated and were removed:
Code-Review+1 by Anastasia Klimchuk, Code-Review+1 by Peter Marheine, Code-Review+1 by Stefan Reinauer, Verified+1 by build bot (Jenkins)

Change subject: meson: Add support for ni845x_spi on Windows
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meson: Add support for ni845x_spi on Windows

TEST=On MSYS32 MINGW32 with ni845x library installed:
     meson setup -Dprogrammer=ni845x_spi build
     meson compile -C build
     ./build/flashrom.exe lists the ni845x_spi as choice.
     Without ni845x library installed but ni845x_spi disabled,
     build succeeds on all platforms.

Change-Id: I2d32f11852ac1a5184af8e8683ca1914a6e72973
Signed-off-by: Thomas Heijligen 
Signed-off-by: Peter Marheine 
---
M meson.build
M meson_options.txt
M ni845x_spi.c
3 files changed, 44 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/36/75236/8