ChibiOS 21.11.1 update. (#16251)

* ChibiOS 21.11.1 update.

* `uf2-tinyuf2` => `tinyuf2`

* Updated chibios-contrib, fixup preprocessor for tinyuf2 bootloader.

* Fixup keychron L433 boards.

* Makefile cleanup.

* RISC-V build fixes.

* Fixup RISC-V build.

keyboards/input_club/ergodox_infinity/mcuconf.h

@@ -62,7 +62,7 @@
 /* Need to redefine this, since the default is for K20x */
 /* This is for Teensy LC; you should comment it out (or change to 5)
  * for Teensy 3.x */
-#define KINETIS_USB_USB0_IRQ_PRIORITY       2
+#define KINETIS_USB_USB0_IRQ_PRIORITY       5
 
 /*
  * SPI driver system settings.

keyboards/matrix/abelx/mcuconf.h

@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2020 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -169,7 +169,6 @@
 /*
  * PWM driver system settings.
  */
-#define STM32_PWM_USE_ADVANCED              FALSE
 #define STM32_PWM_USE_TIM1                  FALSE
 #define STM32_PWM_USE_TIM2                  FALSE
 #define STM32_PWM_USE_TIM3                  FALSE