git: DragonFly_RELEASE_5_4 Makefile.inc1: Some minor cleanups

[Aaron LI]

commit 5f61cff38ea151bd5f7c88a8ddc6547f593d3703
Author: Aaron LI <***@aaronly.me>
Date: Sat Nov 24 19:09:00 2018 +0800

Makefile.inc1: Some minor cleanups

No functional change.

Summary of changes:
Makefile.inc1 | 64 ++++++++++++++++++++++++++++++++++++++++-------------------
1 file changed, 44 insertions(+), 20 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/5f61cff38ea151bd5f7c88a8ddc6547f593d3703