Keep legacy memtest 5.x version

Saw some oddities with Proxmox and loading bin, but seems to work
with VMware. Leaving the older version as it may work for some
and will allow for users to test on it.

roles/netbootxyz/defaults/main.yml

@@ -738,12 +738,18 @@ utilitiespcbios32:
     enabled: true
     name: Clonezilla
     type: ipxemenu
-  memtest86plus:
+  memtest86legacy:
     enabled: true
-    name: Memtest86+ - {{ endpoints.memtest86plus.version }}
+    name: Memtest86+ 5.01.0
     type: memtest
+    util_path: https://boot.netboot.xyz/utils/memtest86-5.01.0
+    version: 5.01.0
+  memtest86plus:
+    enabled: true
     util_path: ${live_endpoint}{{ endpoints.memtest86plus.path }}memtest32.bin
-    version: '{{ endpoints.memtest86plus.version }}'
+    name: Memtest86+ {{ endpoints.memtest86plus.version }}
+    version: "{{ endpoints.memtest86plus.version }}"
+    type: memtest
   shredos:
     enabled: true
     name: ShredOS
@@ -800,6 +806,12 @@ utilitiespcbios64:
     enabled: true
     name: Kaspersky Rescue Disk
     type: ipxemenu
+  memtest86legacy:
+    enabled: true
+    name: Memtest86+ 5.01.0
+    type: memtest
+    util_path: https://boot.netboot.xyz/utils/memtest86-5.01.0
+    version: 5.01.0
   memtest86plus:
     enabled: true
     name: Memtest86+ - {{ endpoints.memtest86plus.version }}

roles/netbootxyz/templates/menu/utils-pcbios-32.ipxe.j2

@@ -60,6 +60,7 @@ echo
 echo -n Enter cmdline parameters: ${} && read cmdline
 goto utils_menu
 
+:memtest86legacy
 :memtest86plus
 imgfree
 kernel {{ utilitiespcbios32.memtest86plus.util_path }}

roles/netbootxyz/templates/menu/utils-pcbios-64.ipxe.j2

@@ -60,6 +60,7 @@ echo
 echo -n Enter cmdline parameters: ${} && read cmdline
 goto utils_menu
 
+:memtest86legacy
 :memtest86plus
 imgfree
 kernel {{ utilitiespcbios64.memtest86plus.util_path }}