Update ChibiOS to latest 21.11.2 (#18428) · qmk/qmk_firmware@5a56344

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Update ChibiOS to latest 21.11.2 (#18428)

This includes a hotfix for RP2040 deadlocks due to XIP cache misses in
the ChibiOS virtual timer implementation.

KarlK90 authored Sep 20, 2022

1 parent 0803e2e commit 5a56344

+3 −3		os/hal/include/hal_serial.h
+850 −850		os/hal/ports/STM32/LLD/RTCv2/hal_rtc_lld.c
+62 −0		os/hal/ports/STM32/STM32F4xx/hal_efl_lld.c
+17 −0		os/hal/ports/STM32/STM32F4xx/hal_efl_lld.h
+5 −2		os/hal/ports/STM32/STM32L4xx/stm32_registry.h
+666 −662		os/rt/src/chvt.c
+7 −0		readme.txt