[Keyboard] fix dz60rgb response speed (#5540)

keyboards/dztech/dz60rgb/config.h

@@ -24,6 +24,8 @@
 #define RGB_DISABLE_AFTER_TIMEOUT 0 // number of ticks to wait until disabling effects
 #define RGB_DISABLE_WHEN_USB_SUSPENDED false // turn off effects when suspended
 #define RGB_MATRIX_KEYPRESSES
+#define RGB_MATRIX_LED_PROCESS_LIMIT 4
+#define RGB_MATRIX_LED_FLUSH_LIMIT 26
 #define DISABLE_RGB_MATRIX_SPLASH
 #define DISABLE_RGB_MATRIX_MULTISPLASH
 #define DISABLE_RGB_MATRIX_SOLID_MULTISPLASH