Move RGB_MATRIX_DRIVER to data driven (#20350)

keyboards/kprepublic/bm60hsrgb_poker/rev2/info.json

@@ -11,6 +11,9 @@
     "ws2812": {
         "pin": "F0"
     },
+    "rgb_matrix": {
+        "driver": "custom"
+    },
     "matrix_pins": {
         "cols": ["B2", "B3", "B7", "B0", "B1", "F7", "D4", "D6", "D7", "B4", "B5", "B6", "C6", "C7"],
         "rows": ["E6", "D2", "D3", "D5", "F6"]

keyboards/kprepublic/bm60hsrgb_poker/rev2/rules.mk

@@ -17,7 +17,6 @@ RGB_MATRIX_ENABLE = yes
 # The custom RGB Matrix driver combines IS31FL3733 and WS2812; things that are
 # normally done by common_features.mk for both of these drivers need to be done
 # here manually.
-RGB_MATRIX_DRIVER = custom
 COMMON_VPATH += $(DRIVER_PATH)/led/issi
 SRC += is31fl3733.c
 QUANTUM_LIB_SRC += i2c_master.c