Add NDK APIs for new checkServiceAccess method in libbinder

This is used to delegate service checks for another process instead of
the process making the call to servicemanager.

Flag: EXEMPT Clients of this new functionality will be flagged
Test: atest vm_accessor_test
Bug: 358427181
Change-Id: Icf2140b61972caced0ef36e60b6c2e920361d41f