micropython: bump version to v1.9.4

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/micropython/micropython.hash

@@ -1,2 +1,2 @@
 #locally computed
-sha256 ce6b5c4548e85d84075635ff3e94d5cd3356b5fcc7593a7b49dd513612b6ed01  micropython-v1.9.3.tar.gz
+sha256 9a66205d0ba3dff6dcc98119f104cd59c15855c6c030a190ca02354be52836c1  micropython-v1.9.4.tar.gz

package/micropython/micropython.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MICROPYTHON_VERSION = v1.9.3
+MICROPYTHON_VERSION = v1.9.4
 MICROPYTHON_SITE = $(call github,micropython,micropython,$(MICROPYTHON_VERSION))
 MICROPYTHON_LICENSE = MIT
 MICROPYTHON_LICENSE_FILES = LICENSE