Update buidlroot to version 2016.08.1

bsp/buildroot/package/libvdpau/0003-vdpau-module-searchpath.patch

@@ -0,0 +1,48 @@
+From: Andreas Beckmann <debian@abeckmann.de>
+Subject: search the vdpau module in multiple directories
+ start searching the vdpau module in ${ORIGIN}/vdpau, then the MODULEDIR and
+ finally fall back to /usr/lib/vdpau
+
+[Patch taken from
+https://anonscm.debian.org/cgit/pkg-nvidia/libvdpau.git/tree/debian/patches/vdpau-module-searchpath.patch.]
+
+Signed-off-by: Damien Lanson <damien@kal-host.com>
+
+--- a/src/vdpau_wrapper.c
++++ b/src/vdpau_wrapper.c
+@@ -103,6 +103,13 @@ static char * _vdp_get_driver_name_from_
+     return driver_name;
+ }
+ 
++static char const * _vdpau_module_search_paths[] = {
++    "${ORIGIN}/vdpau",
++    VDPAU_MODULEDIR,
++    "/usr/lib/vdpau",
++    NULL
++};
++
+ static VdpStatus _vdp_open_driver(
+     Display *             display,
+     int                   screen)
+@@ -117,6 +127,7 @@ static VdpStatus _vdp_open_driver(
+     char         vdpau_driver_lib[PATH_MAX];
+     char const * vdpau_trace;
+     char const * func_name;
++    char const ** module_path;
+ 
+     vdpau_driver = secure_getenv("VDPAU_DRIVER");
+     if (vdpau_driver) {
+@@ -138,9 +146,11 @@ static VdpStatus _vdp_open_driver(
+ 
+     /* Fallback to VDPAU_MODULEDIR when VDPAU_DRIVER_PATH is not set,
+      * or if we fail to create the driver path/dlopen the library. */
+-    if (!_vdp_driver_dll) {
++    for (module_path = _vdpau_module_search_paths;
++         !_vdp_driver_dll && *module_path;
++         ++module_path) {
+         if (snprintf(vdpau_driver_lib, sizeof(vdpau_driver_lib),
+-                     DRIVER_LIB_FORMAT, VDPAU_MODULEDIR, vdpau_driver) >=
++                     DRIVER_LIB_FORMAT, *module_path, vdpau_driver) >=
+                 sizeof(vdpau_driver_lib)) {
+             fprintf(stderr, "Failed to construct driver path: path too long\n");
+         }