Test atomics (#18)

* Simple 64 bit atomic mocks, no atomicity

* Remove atomics

* Add esp32 deps

* Update esp32

* rm libatomic from esp32 (see #19)

Signed-off-by: Raphael Vogelgsang <Raphael.Vogelgsang@de.bosch.com>

Co-authored-by: Raphael Vogelgsang <Raphael.Vogelgsang@de.bosch.com>

Author: pablogs9

microros_crazyflie21_extensions/Makefile

@@ -36,7 +36,6 @@ MICROROS_POSIX_FREERTOS_OBJECTS += FreeRTOS_POSIX_clock.o
 MICROROS_POSIX_FREERTOS_OBJECTS += FreeRTOS_POSIX_sched.o 
 MICROROS_POSIX_FREERTOS_OBJECTS += FreeRTOS_POSIX_unistd.o 
 MICROROS_POSIX_FREERTOS_OBJECTS += FreeRTOS_POSIX_utils.o 
-MICROROS_POSIX_FREERTOS_OBJECTS += libatomic.o
 
 COLCON_INCLUDES += $(EXTENSIONS_DIR)/FreeRTOS-Plus-POSIX/include 
 COLCON_INCLUDES += $(EXTENSIONS_DIR)/include