STYLE: Fixing indentation on Base/Segmentation/Testing/CMakeLists.txt

Change-Id: I7f3394484965a0c32b0d920671cba988d5ecc6bc
Merge topic 'FixAddTestFormmatingInCMakeLists.txt'

4d9393e STYLE: Fixing indentation on Base/Segmentation/Testing/CMakeLists.txt