Decouple system_suspend from hal attributes.

System suspend service is not a HAL, so avoid using HAL-specific macros
and attributes.

Use system_suspend_server attribute for ISystemSuspend.hal permissions.
Use system_suspend type directly for internal .aidl interface
permissions.

Bug: 126259100
Test: m selinux_policy
Test: blueline boots; wakelocks can still be acquired; device suspends
if left alone.
Change-Id: Ie811e7da46023705c93ff4d76d15709a56706714
14 files changed