Revert "Revert "Introduce conscrypt linker namespace.""

This reverts commit 5701a47685151f4a9f2417ad79f44e881e5101bb.

Bug: 123185917
Test: CtsJdwpTestCases
Test: android.signature.cts.api.killswitch_debug_class

Reason for revert: Fixed CtsJdwpTestCases and KillSwitchTest.

Change-Id: I6a074038a4e974875d68ca6a371f6a87ad48bce9
3 files changed