(boot) load modules before setting sysctl to support setting of sysctl vars for modules

(cherry picked from commit 3c7049ef)

src/etc/rc.bootup

@@ -195,17 +195,17 @@ if (is_interface_mismatch()) {
 	led_kitt();
 }
 
-/* read in /etc/sysctl.conf and set values if needed */
-echo "Setting up extended sysctls...";
-system_setup_sysctl();
-echo "done.\n";
-
 /* enable optional crypto modules */
 load_crypto_module();
 
 /* enable optional thermal sensor modules */
 load_thermal_module();
 
+/* read in /etc/sysctl.conf and set values if needed */
+echo "Setting up extended sysctls...";
+system_setup_sysctl();
+echo "done.\n";
+
 /* set up our timezone */
 system_timezone_configure();