EDAC/ghes: Add missing newline to pr_info() statement

Add a missing newline character even if printk() adds newlines to
non-\n-terminated strings because in the unlikely case a KERN_CONT print
statement is added after the unterminated statement, the two will get
glued together which is not the expected behavior.

[ bp: Rewrite commit message. ]
Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240517204951.2019031-1-gomonovych@gmail.com

drivers/edac/ghes_edac.c

@@ -547,7 +547,7 @@ static int __init ghes_edac_init(void)
 		return -ENODEV;
 
 	if (list_empty(ghes_devs)) {
-		pr_info("GHES probing device list is empty");
+		pr_info("GHES probing device list is empty\n");
 		return -ENODEV;
 	}