Merge branch 'patch-1' into 'v2020.2.x-ffbs-next'

Update ffbs-packages to most recent commit

See merge request !1

modules

 GLUON_SITE_FEEDS='packages_ffbs'
 PACKAGES_PACKAGES_FFBS_REPO=https://gitli.stratum0.org/ffbs/ffbs-packages.git
-PACKAGES_PACKAGES_FFBS_COMMIT=a1b9b502b1c15484bc7eaff03ca296d39f03b1c9
+PACKAGES_PACKAGES_FFBS_COMMIT=a1ffc91f83bf8d908ed910019459f040fd254d63
 PACKAGES_PACKAGES_FFBS_BRANCH=next