sudo: upgrade to 1.8.20p2

The checksum for doc/LICENSE is changed, but the content only changes
year from '2013' to '2017', so the license remains the same.

(From OE-Core rev: e1d27852bf21be49db574ed207bc90d42c4bd898)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/sudo/sudo.inc

@@ -4,7 +4,7 @@ HOMEPAGE = "http://www.sudo.ws"
 BUGTRACKER = "http://www.sudo.ws/bugs/"
 SECTION = "admin"
 LICENSE = "ISC & BSD & Zlib"
-LIC_FILES_CHKSUM = "file://doc/LICENSE;md5=f600a47c2a2cdde5899e449607810ed1 \
+LIC_FILES_CHKSUM = "file://doc/LICENSE;md5=652fb4334c13b511597d7940ef8b3323 \
                     file://plugins/sudoers/redblack.c;beginline=1;endline=41;md5=cfe41112f96c19a074934d128f45c693 \
                     file://lib/util/reallocarray.c;beginline=3;endline=16;md5=85b0905b795d4d58bf2e00635649eec6 \
                     file://lib/util/fnmatch.c;beginline=3;endline=27;md5=67f83ee9bd456557397082f8f1be0efd \

meta/recipes-extended/sudo/sudo_1.8.20p2.bb

@@ -7,8 +7,8 @@ SRC_URI = "http://ftp.sudo.ws/sudo/dist/sudo-${PV}.tar.gz \
 
 PAM_SRC_URI = "file://sudo.pam"
 
-SRC_URI[md5sum] = "31a6090ed1d0946fa22cba19e86aafef"
-SRC_URI[sha256sum] = "237e18e67c2ad59ecacfa4b7707198b09fcf84914621585a9bc670dcc31a52e0"
+SRC_URI[md5sum] = "03da8e711caca6fd93e57751bfb74adc"
+SRC_URI[sha256sum] = "bd42ae1059e935f795c69ea97b3de09fe9410a58a74b5d5e6836eb5067a445d9"
 
 DEPENDS += " ${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'libpam', '', d)}"
 RDEPENDS_${PN} += " ${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'pam-plugin-limits pam-plugin-keyinit', '', d)}"