Suppress warning about using android.dependencyResolutionAtConfigurationTime.disallow

AGP team suggested to use this as they want to keep this experimental
until upstream gradle implements the same check and this can be
removed.

Test: ./gradlew projects
Change-Id: Ia959ffe99ef5c6dc891e55e4f5596a61ba483e73
diff --git a/gradle.properties b/gradle.properties
index 0e2bc97..731a310 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -34,6 +34,7 @@
 
 # Disallow resolving dependencies at configuration time, which is a slight performance problem
 android.dependencyResolutionAtConfigurationTime.disallow=true
+android.suppressUnsupportedOptionWarnings=android.suppressUnsupportedOptionWarnings,android.dependencyResolutionAtConfigurationTime.disallow
 
 # Workaround for b/162074215
 android.includeDependencyInfoInApks=false
\ No newline at end of file