Update to a hopefully more future proof FSF address

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/hw/omap.h b/hw/omap.h
index e25904c..a484c82 100644
--- a/hw/omap.h
+++ b/hw/omap.h
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef hw_omap_h
 # define hw_omap_h		"omap.h"