package/libpsl: fix legal info

Commit 863131cad9fec0a54a4b4281f5fa3cd5ed8ea462 forgot to update hash of
COPYING (update in year with:
https://github.com/rockdaboot/libpsl/commit/80c17cc237861318a680ae170995d44a11029dad)

Fixes:
 - http://autobuild.buildroot.org/results/2b09ca88a08fdba8ca75153688ed5dd9362c7520

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libpsl/libpsl.hash

@@ -2,5 +2,5 @@
 sha256  1dcc9ceae8b128f3c0b3f654decd0e1e891afc6ff81098f227ef260449dae208  libpsl-0.21.5.tar.gz
 
 # Hashes for license files:
-sha256  776cd11d54f0ea3e5efdd25ff1a0d952a1744215bb5858ea7aeb91808e70c9f7  COPYING
+sha256  322392e6001b2b3b0fca705dc9f11f26e12441188ecde50eb1d22909980b2925  COPYING
 sha256  1d7f52747a9169751cdf2641a8299c0098e9ecdf9429296ffd55bdb14c9ed5b3  src/LICENSE.chromium