Camera NDK: Do not enable overrideToPortrait in ACameraManager

Enabling this will turn it on for all devices with landscape sensors,
which may not be what we want. There is no direct way to read app manifest
properties in native code.

Test: Ran Native CTS Camera tests, ARCore samples
Bug: 267498585
Change-Id: I00e867e186bb2427ce62a54e69cc30e11c6f7357