Change references to flashrom-stable

Adapt all mentions of the mailing list and also the version print.

Change-Id: Ib4a3271422ee6cf4d0efb8c3fa858b66a22c0a33
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/70922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/linux_mtd.c b/linux_mtd.c
index 9499f26..e11ff1c 100644
--- a/linux_mtd.c
+++ b/linux_mtd.c
@@ -262,8 +262,9 @@
 	uint32_t u;
 
 	if (mtd_no_erase) {
-		msg_perr("%s: device does not support erasing. Please file a "
-				"bug report at flashrom@flashrom.org\n", __func__);
+		msg_perr("%s: device does not support erasing.\n"
+			 "Please file a bug report at flashrom-stable@flashrom.org\n",
+			 __func__);
 		return 1;
 	}