plug-ins: port file-bmp to GimpProcedureConfig and propwidgets

4 jobs for master in 12 minutes and 42 seconds (queued for 1 second)
Status Job ID Name Coverage
  Babl
passed #448731
babl-git

00:01:31

 
  Gegl
passed #448732
gegl-git

00:02:40

 
  Gimp
passed #448733
build-git-autotools

00:08:30

passed #448734
build-git-meson

00:04:34