Don't include jdk.jpackage in the JDK as well

adoptium/adoptium-support#1198

releng/org.eclipse.justj.releng/build-jre.sh

@@ -220,7 +220,7 @@ fi
 
 # Remove the incubator modules.
 #
-all_modules=$($jdk/$jdk_relative_bin_folder/java --list-modules | sed "s/@.*//g" | grep -v "jdk.incubator" | grep -v "jdk.jlink" | tr '\n' ',' | sed 's/,$//')
+all_modules=$($jdk/$jdk_relative_bin_folder/java --list-modules | sed "s/@.*//g" | grep -v "jdk.incubator" | grep -v "jdk.jlink" | grep -v "jdk.jpackage" | tr '\n' ',' | sed 's/,$//')
 simrel_modules="java.base,java.compiler,java.datatransfer,java.desktop,java.instrument,java.logging,java.management,java.naming,java.net.http,java.prefs,java.rmi,java.scripting,java.security.jgss,java.security.sasl,java.sql,java.sql.rowset,java.transaction.xa,java.xml,java.xml.crypto,jdk.attach,jdk.crypto.ec,jdk.jdi,jdk.management,jdk.unsupported,jdk.xml.dom,jdk.zipfs$os_specific_simrel_modules"
 installer_modules="java.base,java.desktop,java.logging,java.management,java.naming,java.prefs,java.security.jgss,java.sql,java.xml,jdk.xml.dom,jdk.unsupported"