[Keyboard] Update bm40hsrgb with RGB Matrix support (#10044)

* bm40rgb: copy from kbfirmware.com

* bm40rgb: align default keymap

* bm40rgb: rename kb.c/h to bm40rgb.c/h

* bm40rgb: adjust with changes from the noroadsleft converter

* bm40rgb: adjust keyboard to support plant_mit and ortho_4x12 layouts

* bm40rgb: Add keyboard readme.md

* bm40rgb: add RGB Matrix support

* bm40rgb: remove bm40hsrgb layout

* Apply suggestions from PR

- Fix alignment in keyboards/bm40rgb/bm40rgb.c
- Remove redundant DESCRIPTION in keyboards/bm40rgb/config.h
- Tidy keyboards/bm40rgb/readme.md
- Tidy MANUFACTURER, PRODUCT in keyboards/bm40rgb/config.h
- Tidy rules.mk keyboards/bm40rgb/rules.mk
- Use PRODUCT_ID computed from SHASUM of keyboard name in keyboards/bm40rgb/config.h
- Define LAYOUT_all in keyboards/bm40rgb/bm40rgb.h

* Update keyboards/bm40rgb/info.json

* Tidy comment

* Apply suggestions from code review

* Apply suggestions from code review

* Revert "bm40rgb: remove bm40hsrgb layout"

This reverts commit 1f69a03551321bf8cf736150f1f651127c90585a.

* Move the rgbmatrix change over to bm40hsrgb

* Wrap g_led_config declaration with

keyboards/bm40hsrgb/rules.mk

@@ -17,8 +17,9 @@ 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 = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
-RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
 BLUETOOTH_ENABLE = no       # Enable Bluetooth
 AUDIO_ENABLE = no           # Audio output
+RGB_MATRIX_ENABLE = WS2812
 
 LAYOUTS = planck_mit
+LAYOUTS_HAS_RGB = yes