chore(bypass): remove orphaned build_bypass input from prepare.yml

.github/workflows/prepare.yml

@@ -56,11 +56,6 @@ on:
         required: false
         type: string
         default: Wild
-      build_bypass:
-        description: "Produce the legacy bypass image"
-        required: false
-        type: boolean
-        default: true
       bypass:
         description: "Apply the kernel version-check bypass hack (disabled by default)"
         required: false