[init] Show startup and shutdown function names in debug messages

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/crypto/rbg.c

@@ -126,6 +126,7 @@ static void rbg_shutdown_fn ( int booting __unused ) {
 
 /** RBG startup table entry */
 struct startup_fn startup_rbg __startup_fn ( STARTUP_NORMAL ) = {
+	.name = "rbg",
 	.startup = rbg_startup_fn,
 	.shutdown = rbg_shutdown_fn,
 };

src/crypto/rootcert.c

@@ -123,5 +123,6 @@ static void rootcert_init ( void ) {
 
 /** Root certificate initialiser */
 struct startup_fn rootcert_startup_fn __startup_fn ( STARTUP_LATE ) = {
+	.name = "rootcert",
 	.startup = rootcert_init,
 };