release: bump version to Zephyr 2.2.1

Johan Hedberg · jhedberg · commit 2bd062c25828 · 2020-05-29T11:50:11.000+03:00
Update version to 2.2.1

Signed-off-by: Johan Hedberg &lt;johan.hedberg@intel.com&gt;
diff --git a/VERSION b/VERSION
@@ -1,5 +1,5 @@
 VERSION_MAJOR = 2
 VERSION_MINOR = 2
-PATCHLEVEL = 0
+PATCHLEVEL = 1
 VERSION_TWEAK = 0
 EXTRAVERSION =
