recipes: Add Upstream-Status to various recipe patches

Add Upstream-Status tag to patches for the following recipes:

openssh
dbus-glib
expat
opensp
sgml-common
at
cpio (GPLv3 version)
libpam
icu

(From OE-Core rev: 0702602332ad63c2cfaa207516497bb0b75bfdf3)

Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/opensp/opensp/attributevalue.patch

@@ -1,6 +1,9 @@
 Patch obtained from OpenEmbedded.
 
+Upstream-Status: Pending
+
 Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
 --- OpenSP-1.5/include/Attribute.h~attributevalue	2000-03-09 13:30:56.000000000 -0500
 +++ OpenSP-1.5/include/Attribute.h	2004-01-20 14:11:36.000000000 -0500
 @@ -31,6 +31,28 @@

meta/recipes-devtools/opensp/opensp/fix-docdir.patch

@@ -1,6 +1,9 @@
 Patch obtained from OpenEmbedded.
 
+Upstream-Status: Pending
+
 Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
 Index: OpenSP-1.5/doc/Makefile.am
 ===================================================================
 --- OpenSP-1.5.orig/doc/Makefile.am	2000-05-06 09:10:32.000000000 +1000

meta/recipes-devtools/opensp/opensp/m4.patch

@@ -1,6 +1,9 @@
 Patch obtained from OpenEmbedded.
 
+Upstream-Status: Pending
+
 Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
 --- /dev/null	2003-09-23 18:19:32.000000000 -0400
 +++ OpenSP-1.5/m4/codeset.m4	2004-01-20 03:01:28.000000000 -0500
 @@ -0,0 +1,23 @@

meta/recipes-devtools/opensp/opensp/rangmap-fix.patch

@@ -1,6 +1,9 @@
 Patch obtained from OpenEmbedded.
 
+Upstream-Status: Pending
+
 Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
 Index: OpenSP-1.5/include/RangeMap.cxx
 ===================================================================
 --- OpenSP-1.5.orig/include/RangeMap.cxx	2000-02-26 03:55:21.000000000 +1100