[Keyboard] AEboards Ext65 rev2 (#9482)

* ext65rev2 initial

* open drain change and config

* pwm

* pwm streams

* spi

* ws2812 spi

* oled

* enable sleep

* keymap and dissable oled

* readd oleds

* nooled

* led_update_kb revised

* update and remove board specific files and add to ext65rev2.c

* Update OLED usb status

* Update  keyboards led state

* Layer state set kb

* Return state

* Update  keyboards led state

* Update OLED usb status

* merge master and merge rev folders

* add readme

* move board_init to only if OLED is enabled

* update readme

* update rules.mk

* Remove OLED from rules.mk

* Update config.h

* show AEBoards

* Update keyboards/aeboards/ext65/rev2/rules.mk

keyboards/aeboards/ext65/rev1/rules.mk

@@ -0,0 +1,31 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite      # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no        # Console for debug
+COMMAND_ENABLE = no        # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality on B7 by default
+MIDI_ENABLE = no            # MIDI support
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches