Cross Reference: /bootable/recovery/otautil

`Name`	`Date`	`Size`
Up to higher level directory
`Android.bp`	06-Dec-2017	`879`
`DirUtil.cpp`	06-Dec-2017	`5.2K`
`DirUtil.h`	06-Dec-2017	`1.6K`
`SysUtil.cpp`	06-Dec-2017	`6.1K`
`SysUtil.h`	06-Dec-2017	`1.4K`
`ThermalUtil.cpp`	06-Dec-2017	`2.3K`
`ThermalUtil.h`	06-Dec-2017	`924`