package/lzop: fix COPYING hash
The version bump in ce95217 forgot to update the hash of the license
file.
Changes include a new address for Free Software Foundation, Inc.
Fixes:
- http://autobuild.buildroot.net/results/c8a/c8ab973077067b2aa57e4f3ab51bd41ca1543d6f/
Signed-off-by: Daniel Lang <d.lang@abatec.at>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>