nxstyle improvements with No tooling#12

Merged

patacongo merged 17 commits intoapache:nxstylefrom

nuttx-to-asf:master-pr-nxstyle-sans-tooling

Dec 30, 2019

Commits on Dec 27, 2019

Commits on Dec 29, 2019

Updated tools README.txt with new nxstyle options
davids5
committed

Commits on Dec 30, 2019