- Detect when we are in KVM.

Silence on:	emulation
Approved by:	kib (mentor)
MFC after:	1 week

sys/kern/subr_param.c

@@ -161,6 +161,7 @@ static const char *const vm_bnames[] = {
 	"Bochs",			/* Bochs */
 	"Xen",				/* Xen */
 	"BHYVE",			/* bhyve */
+	"Seabios",			/* KVM */
 	NULL
 };
 
@@ -169,6 +170,7 @@ static const char *const vm_pnames[] = {
 	"Virtual Machine",		/* Microsoft VirtualPC */
 	"VirtualBox",			/* Sun xVM VirtualBox */
 	"Parallels Virtual Platform",	/* Parallels VM */
+	"KVM",				/* KVM */
 	NULL
 };