tests: ztest: error_hook: Skip divide-by-zero fault test for QEMU MPS3
tests: ztest: error_hook: Skip divide-by-zero fault test for QEMU MPS3

QEMU does not generate divide-by-zero exception on the MPS3 emulation,
so do not test it.

Signed-off-by: Stephanos Ioannidis <dc76e9f0c0006e8f919e0c515c66dbba3982f785@stephanos.io>

galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,finikorg/zephyr,finikorg/zephyr,galak/zephyr,finikorg/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr