Update build for Pi 5 users

Version 2.7.8

builder/raspberrypi64.yml

@@ -298,6 +298,8 @@
         repo: https://github.com/DrSchottky/nexmon.git
         dest: /usr/local/src/nexmon
 
+    # FIRST WE BUILD DRIVER FOR RPi5
+
     - name: make firmware
       shell: "source ./setup_env.sh && make"
       args:
@@ -321,6 +323,8 @@
       environment:
         QEMU_UNAME: "{{ kernel.full_pi5 }}"
 
+    # NOW WE BUILD DRIVERS FOR RPiZero2W, RPi 3, RPi4
+
     - name: make firmware
       shell: "source ./setup_env.sh && make"
       args: