Revert "libbinder: introduce guards for getCalling*"

Revert submission 1707789

Reason for revert: potential cause of b/188228705
Reverted Changes:
Id8fc889f4:libbinder: binder RPC - using getCalling* aborts
I2145ad0e7:libbinder: introduce guards for getCalling*

Bug: 188228705

Change-Id: Id824b7dff55f5cd1a7ac5f2443bd9604fba9fe63
Merged-In: Id824b7dff55f5cd1a7ac5f2443bd9604fba9fe63
3 files changed