tests: static_idt: do not include test cmake
tests: static_idt: do not include test cmake

We should not include test/CMakeLists.txt directly, it is included by
cmake already.

Signed-off-by: Anas Nashif <0d9952ec84ac43c159f6b7e7ed99a9080c00dd6e@intel.com>

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