Comment out unstable test for WaitCPUUsageLower().
Comment out unstable test for WaitCPUUsageLower().

moden-py/pywinauto,moden-py/pywinauto,pywinauto/pywinauto,airelil/pywinauto,vasily-v-ryabov/pywinauto,MagazinnikIvan/pywinauto,cetygamer/pywinauto,drinkertea/pywinauto