Blackhat: Add board prefix to app name

flipper_blackhat/application.fam

@@ -1,6 +1,6 @@
 App(
     appid="blackhat",
-    name="Flipper Blackhat",
+    name="[A33] Flipper Blackhat",
     apptype=FlipperAppType.EXTERNAL,
     entry_point="blackhat_app",
     cdefines=["APP_BLACKHAT"],