Import buildroot 2016.02.01

firmware/buildroot/package/rng-tools/0001-rngd-exit-code.patch

@@ -0,0 +1,22 @@
+Exit with a special value when RNG modules are not available
+
+Instead of returning with an error, exit with a special value when the
+RNG kernel modules are not present in the kernel. This is not really a
+hard failure.
+
+Patch borrowed from Fedora, at
+http://pkgs.fedoraproject.org/cgit/rng-tools.git/tree/rngd-exit-code.patch.
+
+Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
+
+--- a/rngd.c
++++ b/rngd.c
+@@ -319,7 +319,7 @@ int main(int argc, char **argv)
+ 			message(LOG_DAEMON|LOG_ERR,
+ 				"Maybe RNG device modules are not loaded\n");
+ 		}
+-		return 1;
++		return 66;
+ 	}
+ 
+ 	if (arguments->verbose) {