docker-engine: bump to v18.09.2

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/docker-engine/docker-engine.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256	b5278b3f2b460ea61f47833abd2a844f348b4518e73f309294ad178c205a48e1  docker-engine-v18.09.0.tar.gz
+sha256	4babbcbc3e1d7750c61a1e5bee29bd206256948961feaac5b44cabb0c70a50a6  docker-engine-v18.09.2.tar.gz
 sha256	2d81ea060825006fc8f3fe28aa5dc0ffeb80faf325b612c955229157b8c10dc0  LICENSE

package/docker-engine/docker-engine.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOCKER_ENGINE_VERSION = v18.09.0
+DOCKER_ENGINE_VERSION = v18.09.2
 DOCKER_ENGINE_SITE = $(call github,docker,engine,$(DOCKER_ENGINE_VERSION))
 
 DOCKER_ENGINE_LICENSE = Apache-2.0