HADOOP-17756. Increase precommit job timeout from 20 hours to 24 hours. (#3090)

Reviewed-by: Akira Ajisaka <aajisaka@apache.org>
Reviewed-by: Viraj Jasani <vjasani@apache.org>
(cherry picked from commit ae9630f580d73e81042f3b8b2b337aba86130653)

dev-support/Jenkinsfile

@@ -23,7 +23,7 @@ pipeline {
 
     options {
         buildDiscarder(logRotator(numToKeepStr: '5'))
-        timeout (time: 20, unit: 'HOURS')
+        timeout (time: 24, unit: 'HOURS')
         timestamps()
         checkoutToSubdirectory('src')
     }