Allow quiet mode to disable banner, also simplify default banner.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

finit.c

@@ -60,11 +60,6 @@ int main(int argc, char* argv[])
 	if (getpid() != 1)
 		return client(argc, argv);
 
-	/*
-	 * Hello world.
-	 */
-	banner();
-
 	/*
 	 * Initial setup of signals, ignore all until we're up.
 	 */
@@ -95,6 +90,11 @@ int main(int argc, char* argv[])
 	 */
 	parse_kernel_cmdline();
 
+	/*
+	 * Hello world.
+	 */
+	banner();
+
 	/*
 	 * Populate /dev and prepare for runtime events from kernel.
 	 */