Revert "Revert "Add pulled atoms support for native clients in s..."

Revert submission 12182663-revert-12111163-native pulled atoms support-NYTWIBBAKX

Reason for revert: Uploaded CL that guards the use of the symbol "AStatsEvent_getBuffer"
Reverted Changes:
Ib6cc99e9b:Revert "Make libstatspull host supported"
I665448247:Revert "Add pulled atoms support for native client...

Change-Id: I59d861fc9ffc6f03cc0dbd34e82a4df4f51f0cb9