kmod: bump version to 20

- Bump version to 20
- Update the hash file

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kmod/kmod.hash

@@ -1,2 +1,2 @@
 # From https://www.kernel.org/pub/linux/utils/kernel/kmod/sha256sums.asc
-sha256  3e7fee6eeff5435848b2dcc852bc8959066478d687d232284d67300c071e7b14  kmod-19.tar.xz
+sha256  89c1a1a2193c31f9ebe582640bfa2bd401341dc24119f5a7f702588116fadaa0  kmod-20.tar.xz

package/kmod/kmod.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-KMOD_VERSION = 19
+KMOD_VERSION = 20
 KMOD_SOURCE = kmod-$(KMOD_VERSION).tar.xz
 KMOD_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/kernel/kmod
 KMOD_INSTALL_STAGING = YES