RFR (JDK 15) 8248299: two jdeps files miss copyright header

[sundararajan . athijegannathan]

Please review.

Bug: https://bugs.openjdk.java.net/browse/JDK-8248299

Webrev: http://cr.openjdk.java.net/~sundar/8248299/webrev.00/

Thanks,

-Sundar