package/docker-engine: bump to version 19.03.12

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/docker-engine/docker-engine.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256	5ff62d7b3638a275b2c459e53a4d1a7a8fb03dde8305defcd55e05e059e5618d  docker-engine-19.03.11.tar.gz
+sha256	858e4e74ee0097bcbdb71d737e268dfcfd1970efa4a1600354253b02fd403e39  docker-engine-19.03.12.tar.gz
 sha256	7c87873291f289713ac5df48b1f2010eb6963752bbd6b530416ab99fc37914a8  LICENSE

package/docker-engine/docker-engine.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOCKER_ENGINE_VERSION = 19.03.11
+DOCKER_ENGINE_VERSION = 19.03.12
 DOCKER_ENGINE_SITE = $(call github,docker,engine,v$(DOCKER_ENGINE_VERSION))
 
 DOCKER_ENGINE_LICENSE = Apache-2.0