[Keyboard] Reduce compile size of the Lily58 Keyboard (#5412)

keyboards/lily58/config.h

@@ -24,11 +24,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define USE_I2C
 #define USE_SERIAL
 
-#ifdef USE_Link_Time_Optimization
-  // LTO has issues with macros (action_get_macro) and "functions" (fn_actions),
-  //  so just disable them
 #define NO_ACTION_MACRO
 #define NO_ACTION_FUNCTION
-
-  #define DISABLE_LEADER
-#endif // USE_Link_Time_Optimization

keyboards/lily58/keymaps/default/keymap.c

@@ -21,7 +21,7 @@ extern uint8_t is_master;
 #define _QWERTY 0
 #define _LOWER 1
 #define _RAISE 2
-#define _ADJUST 16
+#define _ADJUST 3
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,

keyboards/lily58/rules.mk

@@ -66,8 +66,6 @@ AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.
-SUBPROJECT_rev1 = no
-USE_I2C = yes
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend