Bump versions for 1.1.12 release

Change-Id: I2cc4a82961f3d161f7091575a4e86381602fd017

Author: neumayer

VERSION

@@ -1,9 +1,9 @@
-IMAGE_VERSION=1.1.11
+IMAGE_VERSION=1.1.12
 
 declare -A MYSQL_SERVER_VERSIONS
-MYSQL_SERVER_VERSIONS["5.6"]=5.6.44
-MYSQL_SERVER_VERSIONS["5.7"]=5.7.26
-MYSQL_SERVER_VERSIONS["8.0"]=8.0.16
+MYSQL_SERVER_VERSIONS["5.6"]=5.6.45
+MYSQL_SERVER_VERSIONS["5.7"]=5.7.27
+MYSQL_SERVER_VERSIONS["8.0"]=8.0.17
 
 declare -A MYSQL_SHELL_VERSIONS
 MYSQL_SHELL_VERSIONS["5.6"]=""