doc: release notes: change kernel to RTOS

Change Zephyr kernel to Zephyr RTOS in Release Notes'
title for v2.2 release, stressing that we deliver an
RTOS instead of a kernel only. Consistent with Zephyr
2.0 release notes.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit is contained in:
Ioannis Glaropoulos 2020-02-20 14:05:03 +01:00 committed by Johan Hedberg
commit 12497f1eb5

View file

@ -5,7 +5,7 @@
Zephyr 2.2.0 (Working Draft)
############################
We are pleased to announce the release of Zephyr kernel version 2.2.0.
We are pleased to announce the release of Zephyr RTOS version 2.2.0.
Major enhancements with this release include: