Reset poky to before our libpam hacks

Things got a bit out of synch with openbmc-config due to the libpam
issues and the migration from the meta-* layers.

Revert the two previous commits and then put the latest poky in with the
libpam revert and get openbmc-config right again.

Revert "Revert "libpam: update 1.3.1 -> 1.5.1""

This reverts commit 87ddd3eab4df68e624b5350ccaab28b3b97547c0.

Revert "poky: subtree update:796be0593a..10c69538c0"

This reverts commit c723b72979bfac6362509cf1fe086900f6641f28.

Change-Id: I3a1f405193aee6a21fe0cd24be9927c143a23d9a
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/poky/meta/recipes-devtools/diffstat/diffstat_1.63.bb b/poky/meta/recipes-devtools/diffstat/diffstat_1.63.bb
index 863f924..61b2ea5 100644
--- a/poky/meta/recipes-devtools/diffstat/diffstat_1.63.bb
+++ b/poky/meta/recipes-devtools/diffstat/diffstat_1.63.bb
@@ -5,7 +5,7 @@
 HOMEPAGE = "http://invisible-island.net/diffstat/"
 SECTION = "devel"
 LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://COPYING;md5=a3d0bb117493e804b0c1a868ddf23321"
+LIC_FILES_CHKSUM = "file://install-sh;endline=42;md5=b3549726c1022bee09c174c72a0ca4a5"
 
 SRC_URI = "http://invisible-mirror.net/archives/${BPN}/${BP}.tgz \
            file://run-ptest \
@@ -16,6 +16,8 @@
 SRC_URI[md5sum] = "b9272ec8af6257103261ec3622692991"
 SRC_URI[sha256sum] = "7eddd53401b99b90bac3f7ebf23dd583d7d99c6106e67a4f1161b7a20110dc6f"
 
+S = "${WORKDIR}/diffstat-${PV}"
+
 inherit autotools gettext ptest
 
 EXTRA_AUTORECONF += "--exclude=aclocal"