allow programming the tomato keyboard through the reset keycode (#3201)

keyboards/tomato/rules.mk

@@ -38,7 +38,7 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 
 
 # Boot Section Size in *bytes*
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
+BOOTLOADER = caterina
 
 
 # Build Options