payloads: Reorganize Makefile.incs for external payloads

This is not going as far as I would like it to go, but
some of the external payloads have to be fixed up first.
Long term, I would like to  directly add payloads/external/*
to subdirs-y and remove one layer of indirection from the
build process.

For now, moving the payload Makefile targets into payloads/
is already a small improvement.

Change-Id: Ie4eb492eb804e0aaaf1a4d90af2f876f27a32a75
Signed-off-by: Stefan Reinauer <>
Reviewed-by: Martin Roth <>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <>
3 files changed