sanitycheck: parse test cases from source files
sanitycheck: parse test cases from source files

This parses the tests that run within a test project/application from
the source code and gives us a view of what was run, skipped and what
was blocked due to early termination of the test.

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

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