support suspend
build: fix build stopped by cp error
build: clean git untracked files

----------------------------------------------------------------
modules/example/Module.symvers
modules/mali/DX910-SW-99002-r2p1-05rel1/src/devicedrv/mali/Module.symvers
modules/mali/DX910-SW-99002-r2p1-05rel1/src/devicedrv/ump/Module.symvers
output/
-----------------------------------------------------------------