release-notes: Add release notes for 0.14.2

This commit adds the release notes for the Zephyr SDK 0.14.2
release.

Signed-off-by: Stephanos Ioannidis <[email protected]>

Author: stephanosio

release-notes.md

@@ -1,6 +1,9 @@
 # Notes / Changes in various releases
 
-## Zephyr SDK 0.14.2-rc1
+## Zephyr SDK 0.14.2
+
+- general:
+  * Fixed minimal distribution bundle toolchain download failure on M1 Macs.
 
 - gcc:
   * Fixed incorrect newlib-nano include path specified by the `nano.specs`
@@ -10,6 +13,12 @@
   * Enabled C99 format specifier support for the newlib-nano, which only had
     format specifier support up to that of the C89 standard.
 
+- qemu:
+  * Updated ARC QEMU to 2022.04.26 relesae.
+
+- openocd:
+  * Fixed Cyclone V SoC JTAG device order.
+
 ## Zephyr SDK 0.14.1
 
 - general: