Backport - Add new device vendor: Ulefone (cherry picked from commit 817c5835ef)

src/ua-parser.js

@@ -520,6 +520,10 @@
             /droid.+; (m[1-5] note) bui/i,
             /\bmz-([-\w]{2,})/i
             ], [MODEL, [VENDOR, 'Meizu'], [TYPE, MOBILE]], [
+                
+            // Ulefone
+            /; ((?:power )?armor(?:[\w ]{0,8}))(?: bui|\))/i
+            ], [MODEL, [VENDOR, 'Ulefone'], [TYPE, MOBILE]], [
 
             // MIXED
             /(blackberry|benq|palm(?=\-)|sonyericsson|acer|asus|dell|meizu|motorola|polytron|infinix|tecno)[-_ ]?([-\w]*)/i,