Disable CFI in libpac.

Bug: 147359729
Bug: 145990493
Test: Run proxy CTS tests on cuttlefish
Test: atest com.android.cts.devicepolicy.DeviceOwnerTest#testProxyPacProxyTest

Change-Id: I5b1bb53b3acb2b5587657ce266070ca7c09f2f9d
1 file changed