p11-kit: bump to version 0.20.7

Also add hash file.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/p11-kit/p11-kit.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	68405492fe466b33927d461302aa98e703db3b8a596411585508bc33084484d2	p11-kit-0.20.7.tar.gz

package/p11-kit/p11-kit.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-P11_KIT_VERSION = 0.20.6
+P11_KIT_VERSION = 0.20.7
 P11_KIT_SITE = http://p11-glue.freedesktop.org/releases
 P11_KIT_DEPENDENCIES = host-pkgconf libffi libtasn1
 P11_KIT_INSTALL_STAGING = YES