package/micropython: bump to version 1.22.2

This version bump removes CVE-2023-7152, which was incorrectly associated
with the micropython package in pkg-stats.

Although the CVE fix was already present in 1.22.0 the CVE only applied
to the preview version of 1.22.0. The CPE ID of the 1.22.0 matched with the
CPE ID of the 1.22.0 preview version as well.

This patch bumps to the latest patch-level version available in the 1.22.x
series to include additional fixes, rather than just adding the CVE to the
'MICROPYTHON_IGNORE_CVES' list.

The LICENSE hash has been updated, as the licenses used for the ports and
libraries have also been updated in the LICENSE file.

For more details on the version bump, see the release notes:
  - https://github.com/micropython/micropython/releases/tag/v1.22.2
  - https://github.com/micropython/micropython/releases/tag/v1.22.1

Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/micropython/micropython.hash

@@ -1,3 +1,3 @@
 #locally computed
-sha256  a042764f0b6f6d92b267454c5bd5afcb83fc3900119f2583672aac571e661924  micropython-1.22.0.tar.xz
-sha256  d9e0e0395867c899090e150213bc2b417e970c17355a8d48300089875b3c8037  LICENSE
+sha256  bb3ba34848a7620663b6a7cba22af45d3056fc79328c2ceb943874b5478d8756  micropython-1.22.2.tar.xz
+sha256  fe63a3fbd0731f6530e0783224763bceef972e516cab4b8513ca4d7b05be9713  LICENSE

package/micropython/micropython.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MICROPYTHON_VERSION = 1.22.0
+MICROPYTHON_VERSION = 1.22.2
 MICROPYTHON_SITE = https://micropython.org/resources/source
 MICROPYTHON_SOURCE = micropython-$(MICROPYTHON_VERSION).tar.xz
 # Micropython has a lot of code copied from other projects, and also a number