tests/kernel: fifo_timeout: Remove wake-up order checking
tests/kernel: fifo_timeout: Remove wake-up order checking

There is no guarantee of wake-up order when multiple threads
are woken up on the same tick. Hence, modified the tests
accordingly.

Fixes #8159.

Signed-off-by: Rajavardhan Gundi <b08addc5b57f0413e0a4ff6bc495295037640485@intel.com>

punitvara/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,punitvara/zephyr,galak/zephyr,punitvara/zephyr,nashif/zephyr,explora26/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,explora26/zephyr,GiulianoFranchetto/zephyr,Vudentz/zephyr,ldts/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,GiulianoFranchetto/zephyr,ldts/zephyr,explora26/zephyr,ldts/zephyr,nashif/zephyr,finikorg/zephyr,galak/zephyr,nashif/zephyr,galak/zephyr,finikorg/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,punitvara/zephyr,GiulianoFranchetto/zephyr,galak/zephyr,finikorg/zephyr,finikorg/zephyr,ldts/zephyr,Vudentz/zephyr,Vudentz/zephyr,finikorg/zephyr,explora26/zephyr,ldts/zephyr,Vudentz/zephyr,punitvara/zephyr,explora26/zephyr,galak/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr