LED_matrix: move _sequenceDone = true out of if block

Currently if you write a sketch that relies on knowing when a sequence completes, by having
your code call sequenceDone(), this will only work if your sketch sets a non-null callback function,
as the code that sets the condition is currently in the if block:
```
if(_callBack != nullptr){
```
Simply moved the line to after the if block

Author: KurtE

cores/arduino/IRQManager.cpp

@@ -11,7 +11,7 @@
 #define SDCARD_DMA_REQ_PRIORITY    10
 #define SDCARD_CARD_PRIORITY       12
 #define EXTERNAL_PIN_PRIORITY      12
-#define UART_SCI_PRIORITY          12
+#define UART_SCI_PRIORITY          6 //12
 #define USB_PRIORITY               12
 #define AGT_PRIORITY               14
 #define RTC_PRIORITY               12

cores/arduino/api

@@ -1 +1 @@
-../../../ArduinoCore-API/api/
+d:/github/ArduinoCore-API/api

cores/arduino/tinyusb/class

@@ -1 +1 @@
-../../../extras/tinyusb/src/class/
+C:/users/kurte/documents/arduino/hardware/arduino-dev/renesas/extras/tinyusb/src/class/

cores/arduino/tinyusb/common

@@ -1 +1 @@
-../../../extras/tinyusb/src/common/
+C:/users/kurte/documents/arduino/hardware/arduino-dev/renesas/extras/tinyusb/src/common/

cores/arduino/tinyusb/device

@@ -1 +1 @@
-../../../extras/tinyusb/src/device/
+C:/users/kurte/documents/arduino/hardware/arduino-dev/renesas/extras/tinyusb/src/device/

cores/arduino/tinyusb/host

@@ -1 +1 @@
-../../../extras/tinyusb/src/host
+C:/users/kurte/documents/arduino/hardware/arduino-dev/renesas/extras/tinyusb/src/host

cores/arduino/tinyusb/osal

@@ -1 +1 @@
-../../../extras/tinyusb/src/osal/
+C:/users/kurte/documents/arduino/hardware/arduino-dev/renesas/extras/tinyusb/src/osal/

cores/arduino/tinyusb/rusb2

@@ -1 +1 @@
-../../../extras/tinyusb/src/portable/renesas/rusb2/
+C:/users/kurte/documents/arduino/hardware/arduino-dev/renesas/extras/tinyusb/src/portable/renesas/rusb2/

libraries/Arduino_LED_Matrix/src/Arduino_LED_Matrix.h

@@ -175,8 +175,8 @@ class ArduinoLEDMatrix {
             }
             if(_callBack != nullptr){
                 _callBack();
-                _sequenceDone = true;
             }
+            _sequenceDone = true;
         }
         memcpy(framebuffer, (uint32_t*)frame, sizeof(frame));
     }