Integrate yocto-install/fng-add-gf-versions-fallback
requested to merge integrate/yocto-install/fng-add-gf-versions-fallback/into/kirkstone into kirkstone
Commit: seco-ne/tools/yocto-install@49fdb36c
scripts:common: add fallback to gf-versions
This is a fix for issue with id 746-001534: Error: fnginstall-common needs fallback to gf-versions prepare-common.sh was also modified for consistency.
Check for both gf-versions.sh and sys-versions.sh scripts.
Signed-off-by: Mikhail Vanyulin mikhail.vanyulin@rtsoft.de