Sync Zephyr package with the latest changes #103

Job	Run time
build (ubuntu-latest, examples/mbed-rtos-blink-baremetal)	1m 6s
build (ubuntu-latest, examples/mbed-rtos-cellular)	2m 22s
build (ubuntu-latest, examples/mbed-rtos-ethernet-tls)	2m 20s
build (ubuntu-latest, examples/zephyr-blink)	34s
build (ubuntu-latest, examples/zephyr-synchronization)	34s
build (windows-latest, examples/mbed-rtos-blink-baremetal)	6m 25s
build (windows-latest, examples/mbed-rtos-cellular)	13m 7s
build (windows-latest, examples/mbed-rtos-ethernet-tls)	13m 12s
build (windows-latest, examples/zephyr-blink)	5m 49s
build (windows-latest, examples/zephyr-synchronization)	3m 7s
build (macos-latest, examples/mbed-rtos-blink-baremetal)	2m 4s
build (macos-latest, examples/mbed-rtos-cellular)	5m 59s
build (macos-latest, examples/mbed-rtos-ethernet-tls)	5m 21s
build (macos-latest, examples/zephyr-blink)	58s
build (macos-latest, examples/zephyr-synchronization)	1m 7s
	1h 4m 5s

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