treewide: remove build_static_transition

We now build everything statically on Linux. This means we don't need
the build_static_transition anymore, as it has become a no-op.

Change-Id: Id6b978daf09bf3e8e252d00da3795909d7ce3b75
Reviewed-on: https://review.monogon.dev/c/monogon/+/4414
Tested-by: Jenkins CI
Reviewed-by: Tim Windelschmidt <tim@monogon.tech>
diff --git a/metropolis/installer/main.go b/metropolis/installer/main.go
index 930c472..735a8cd 100644
--- a/metropolis/installer/main.go
+++ b/metropolis/installer/main.go
@@ -31,7 +31,7 @@
 	"source.monogon.dev/osbase/sysfs"
 )
 
-//go:embed metropolis/node/abloader/abloader_bin.efi
+//go:embed metropolis/node/abloader/abloader.efi
 var abloader []byte
 
 //go:embed build/copyright_line.txt