tree 227c02b24f1e46b340e4822dbcf2caff7a07fe87
parent 2ee6c26d15a04bf03fee29f84cf421017272db4b
author Marc Herbert <marc.herbert@intel.com> 1703634046 +0000
committer Anas Nashif <anas.nashif@intel.com> 1704738041 -0500

west: sign.py: explain why `-P` is passed to cpp

Zero-functional change.

Also move it to a separate line so it's more convenient to temporarily
comment it out.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>