[bsp,ci] Update Corstone-1000 build
With the upstream change to the Corstone-1000 flash image name and the switch to poky we need to adjust the settings we use to fix the build.
Changelog: bug Signed-off-by: Drew Reed Drew.Reed@arm.com
With the upstream change to the Corstone-1000 flash image name and the switch to poky we need to adjust the settings we use to fix the build.
Changelog: bug Signed-off-by: Drew Reed Drew.Reed@arm.com