Add a withCleanCallingIdentity equivalent to module utils

Binder#withCleanCallingIdentity is a very useful utility but
it's not public and won't be made public. Thus, make one
in the connectivity module utils for later use.

Test: TH
Fix: 177369996
Change-Id: I3fd0949b7457f9d8bca8613c2bae7ef7a35a5c4c
1 file changed
tree: 001a65636d3f39eb6c11494c9a2116a549c56a6b
  1. client-libs/
  2. common/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING