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/documentation/bsp-guide/bsp.rst b/poky/documentation/bsp-guide/bsp.rst
index 93e9182..068ab6c 100644
--- a/poky/documentation/bsp-guide/bsp.rst
+++ b/poky/documentation/bsp-guide/bsp.rst
@@ -894,8 +894,8 @@
    ``recipes-*`` subdirectories specific to the recipe's function, or
    within a subdirectory containing a set of closely-related recipes.
    The recipes themselves should follow the general guidelines for
-   recipes used in the Yocto Project found in the ":oe_wiki:`OpenEmbedded
-   Style Guide </Styleguide>`".
+   recipes used in the Yocto Project found in the "`OpenEmbedded Style
+   Guide <http://openembedded.org/wiki/Styleguide>`__".
 
 -  *License File:* You must include a license file in the
    ``meta-bsp_root_name`` directory. This license covers the BSP