Let init transition hal_usb_default into its domain

hal_usb_default_exec is the domain of the executable file, but the USB
HAL process itself should run in hal_usb_default. Once it is running in
this domain, we don't need the extra policies for hal_usb_default_exec
anymore.

Issue: FP2P-226
Change-Id: Ide6b8ef762b75b68dd3287d1d559bf5e88cea694
1 file changed