git: 8e5eacbfdef7 - main - stand: Update comment

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=8e5eacbfdef755f0a13c38f5aa21925d4a4cf0b5

commit 8e5eacbfdef755f0a13c38f5aa21925d4a4cf0b5
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2025-05-26 15:34:31 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2025-05-26 17:09:54 +0000

    stand: Update comment
    
    Some routines are necessary, so note that.
    
    Sponsored by:           Netflix
---
 stand/common/bootstrap.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stand/common/bootstrap.h b/stand/common/bootstrap.h
index 0c6462f8d1a1..88ee6de2e520 100644
--- a/stand/common/bootstrap.h
+++ b/stand/common/bootstrap.h
@@ -326,7 +326,8 @@ SET_DECLARE(Xcommand_set, struct bootblk_command);
  * The intention of the architecture switch is to provide a convenient
  * encapsulation of the interface between the bootstrap MI and MD code.
  * MD code may selectively populate the switch at runtime based on the
- * actual configuration of the target system.
+ * actual configuration of the target system, though some routines are
+ * mandatory.
  */
 struct arch_switch
 {