Build: Fix bug with glibc dt-utils (#275)

* Fix bug with glibc dt-utils

* Fix openvmtools

* Fix openvmtools p2

buildroot/package/openvmtools/0001-no_cflags_werror.patch

@@ -0,0 +1,18 @@
+configure.ac: disable -Werror
+
+Disable the mandatory flag -Werror in configure.ac.
+
+Signed-off-by: Karoly Kasza <kaszak@gmail.com>
+
+--- openvmtools-stable-9.10.0.orig/open-vm-tools/configure.ac	2015-06-17 10:02:00.000000000 +0200
++++ openvmtools-stable-9.10.0/open-vm-tools/configure.ac	2015-06-17 10:02:00.000000000 +0200
+@@ -935,7 +935,7 @@
+ 
+ ### General flags / actions
+ CFLAGS="$CFLAGS -Wall"
+-CFLAGS="$CFLAGS -Werror"
++# CFLAGS="$CFLAGS -Werror"
+ 
+ # -Wno-unknown-pragmas is due to gcc not understanding '#pragma ident'
+ # in Xlib.h on OpenSolaris.
+