flashchips: Mark W25Q256JV_Q as tested

Mark probe, read, erase and write tested for W25Q256JV_Q. As reported in
https://mail.sourcearcade.org/hyperkitty/list/flashprog@flashprog.org/thread/3HRWA76VCCW5S54KLUBJW3HGFFHPQLK6/

Change-Id: Ia7526263dea5ddd692eb5d485c5919af1784c7d2
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reported-by: Mathieu Pilato <pilatomic@gmail.com>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/41
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
1 file changed