Move encoder config to data driven (#19923)

Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/om60/config.h

@@ -95,6 +95,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 
 #define TAP_CODE_DELAY 10
-
-#define ENCODERS_PAD_A { B4 }
-#define ENCODERS_PAD_B { B5 }

keyboards/om60/info.json

@@ -8,6 +8,11 @@
       "pid": "0x0001",
       "device_version": "1.0.0"
   },
+  "encoder": {
+    "rotary": [
+      {"pin_a": "B4", "pin_b": "B5"}
+    ]
+  },
   "processor": "atmega32u4",
   "bootloader": "caterina",
   "layouts": {