psmisc: bump to version 22.20

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/psmisc/psmisc.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-PSMISC_VERSION = 22.16
+PSMISC_VERSION = 22.20
 PSMISC_SITE = http://downloads.sourceforge.net/project/psmisc/psmisc
 PSMISC_LICENSE = GPLv2
 PSMISC_LICENSE_FILES = COPYING