net: tcp: Restructure out of order testcase
net: tcp: Restructure out of order testcase

To provide more fine grained testing on out of order acknowledgements
restructure the testcase to use a list with expected in and outputs.

Signed-off-by: Sjors Hettinga <93f56ef9e57f8484e3a64ae8e636884690efc303@gmail.com>

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