Add gradle configure-on-demand for build perf

When configure-on-demand is enabled, Gradle only configures the projects
that are actually in the dependency graph of the requested tasks. Previously
building AADAuthenticator triggered configure of broker4j, brokerHost,
java-linux-test-app, LinuxBroker, brokerautomationapp etc. — none of
which are needed for AADAuthenticator:assembleDistRelease. Logs showed
~16 min spent in unnecessary configure phases.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: fadidurah

gradle.properties

@@ -6,6 +6,7 @@ android.useAndroidX=true
 # https://office.visualstudio.com/Outlook%20Mobile/_wiki/wikis/Outlook-Mobile.wiki/3780/Android-Studio-Gradle-Performance-tips-and-tricks
 org.gradle.parallel=true
 org.gradle.daemon=true
+org.gradle.configureondemand=true
 
 # See https://stackoverflow.com/questions/56075455/expiring-daemon-because-jvm-heap-space-is-exhausted
 # we must make sure that the total size is <7G, as that's the RAM size of VM on the build pipeline.