Always display bootprog_{name,rev}

Currently we display bootprog_name and bootprog_rev only as part
of the default banner.  If the user configures their own banner
we do not display the name and rev info, which might be useful
for debugging.

So I suggest

Index: bootcfg.c
===================================================================
RCS file: /cvsroot/src/sys/lib/libsa/bootcfg.c,v
retrieving revision 1.10
diff -u -p -r1.10 bootcfg.c
--- bootcfg.c   6 May 2025 18:16:12 -0000       1.10
+++ bootcfg.c   2 Nov 2025 17:22:29 -0000
@@ -283,6 +283,7 @@ print_bootcfg_banner(const char *bootpro
  	int n = 0;

  	if (bootcfg_info.banner[0]) {
+		printf("%s Revision %s\n", bootprog_name, bootprog_rev);
  		for (; n < BOOTCFG_MAXBANNER && bootcfg_info.banner[n]; n++)
  		printf("%s\n", bootcfg_info.banner[n]);

  		return;


Any comments?  Suggestions?  Objections?


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