trusty: prebuilts-test: fix the ABI by disabling BTI

Disable ABI altering build options such as BTI so that this test does not require different libs for correct linking and execution.

Bug: 325601879
Test: build.py
Change-Id: I8d7af9256c9e6f9a0fafd3a95eafd7c3def53f98
1 file changed