chore, update sxe-compiler.m4

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, remove unnecessary m4 macro packs

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'bld/dist' into next

* bld/dist:
  chore, remove unnecessary m4 macro packs
  chore, update sxe-compiler.m4