package/libtraceevent: fix license hashes

Commit 1474f1b34b178defca1d16d18a2446fadda9a12b forgot to prepend hashes
of license files by LICENSES/

Fixes:
 - No autobuilder failures (yet)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/libtraceevent/libtraceevent.hash

@@ -1,4 +1,4 @@
 # Locally computed
 sha256  1801f416b317e2ae0430ce964cf22b9ecb9fb5cd9c6c2d1073b29953c3309bca  libtraceevent-1.8.1.tar.gz
-sha256  f6b78c087c3ebdf0f3c13415070dd480a3f35d8fc76f3d02180a407c1c812f79  GPL-2.0
-sha256  0b9a4febcdee6de55872501d5c1a8f5d8b0d1650cd4d5351995ceb22e889f8ca  LGPL-2.1
+sha256  f6b78c087c3ebdf0f3c13415070dd480a3f35d8fc76f3d02180a407c1c812f79  LICENSES/GPL-2.0
+sha256  0b9a4febcdee6de55872501d5c1a8f5d8b0d1650cd4d5351995ceb22e889f8ca  LICENSES/LGPL-2.1