package/kmod: add missing hash for COPYING file

Signed-off-by: Nicolas Carrier <nicolas.carrier@orolia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/kmod/kmod.hash

@@ -3,3 +3,4 @@ sha256 57bb22c8bb56435991f6b0810a042b0a65e2f1e217551efa58235b7034cdbb9d  kmod-26
 
 # Locally calculated
 sha256 6095e9ffa777dd22839f7801aa845b31c9ed07f3d6bf8a26dc5d2dec8ccc0ef3  libkmod/COPYING
+sha256 6095e9ffa777dd22839f7801aa845b31c9ed07f3d6bf8a26dc5d2dec8ccc0ef3  COPYING