Modified the Android Job to use the prebuilt docker image from the...

Modified the Android Job to use the prebuilt docker image from the iotivity-lite container registry to minimize the build time for this job.
4 jobs for master in 2 minutes and 34 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #3492
Android_build

00:02:07

passed #3493
doxygen

00:01:02

passed #3490
Linux_Secured_Test

00:02:34

passed #3491
Linux_Unsecured_Test

00:00:54