libpower: pass static-duration strong pointer as const reference.
With this change:
1. We avoid constructing a strong pointer on every call to
getSystemSuspendServiceOnce().
2. In case the function static pointer is corrupted, the error
propagates to the API call where we're able to handle the errors instead
of the compiler-generated code in the return statement of
getSystemSuspendServiceOnce().
Bug: 117575503
Test: device builds/boots
Change-Id: I85b5616efca25063c876b242529e2bf561f5b834
1 file changed
