Fix for error on CI: Source directory '/dd-java-agent/benchmark-integration/play-perftest/build/src/play/routes' is not a directory. (#9891)

Author: AlexeyKuznetsov-DD

dd-java-agent/benchmark-integration/play-perftest/build.gradle

@@ -1,9 +1,9 @@
-import com.github.spotbugs.snom.SpotBugsTask
-
 plugins {
   id 'org.gradle.playframework'
 }
 
+apply from: "$rootDir/dd-smoke-tests/play-common/fix-play-routes.gradle"
+
 def playVer = "2.6.20"
 def scalaVer = System.getProperty("scala.binary.version", /* default = */ "2.12")