Move RGB_MATRIX_DRIVER to data driven (#20350)

keyboards/giabalanai/info.json

@@ -8,6 +8,9 @@
         "pid": "0xF4B0",
         "device_version": "0.0.1"
     },
+    "rgb_matrix": {
+        "driver": "WS2812"
+    },
     "matrix_pins": {
         "cols": ["B1", "F7", "F6", "F5", "F4", "B3", "B2", "B6", "D0", "D1"],
         "rows": ["B5", "B4", "E6", "D7", "C6", "D4"]

keyboards/giabalanai/rules.mk

@@ -5,6 +5,5 @@ COMMAND_ENABLE = no         # Commands for debug and configuration
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 # RGB_MATRIX_ENABLE is not suitable for giabalanai keyboard on the right side (there are dulpicate keys).
 RGB_MATRIX_ENABLE = no      # Use RGB matrix (Don't enable this when RGBLIGHT_ENABLE is used.)
-RGB_MATRIX_DRIVER = WS2812  # 2021/01/23 added.
 
 LTO_ENABLE = yes