package/knock: bump to version 0.8

https://github.com/jvinet/knock/blob/v0.8/ChangeLog

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/knock/knock.hash

@@ -1,3 +1,3 @@
 # locally computed hash
-sha256  940a8de61b4b3530560805c3b9310a077c28c99173c2ccb07ff96720b0e93c58  knock-258a27e5a47809f97c2b9f2751a88c2f94aae891.tar.gz
+sha256  7a82c276ca1540faa7f5bb25010f4a59d45323a31c44a30fbe4a6e484dd18b1a  knock-0.8.tar.gz
 sha256  d747e19206e41702e40822dd91d37cbf40edd86f364ea416d667a0e3013f7189  COPYING

package/knock/knock.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-KNOCK_VERSION = 258a27e5a47809f97c2b9f2751a88c2f94aae891
-KNOCK_SITE = $(call github,jvinet,knock,$(KNOCK_VERSION))
+KNOCK_VERSION = 0.8
+KNOCK_SITE = $(call github,jvinet,knock,v$(KNOCK_VERSION))
 KNOCK_AUTORECONF = YES
 KNOCK_LICENSE = GPL-2.0+
 KNOCK_LICENSE_FILES = COPYING