device.mk: Remove/adjust some camera libs Removes libgooglecamerahal as it's already in the dependency graph. libgoogle_camera_hal_tests uses vendor version. Also adds hardware/google/camera in PRODUCT_SOONG_NAMESPACE for future use. Bug: 143890102 Test: build with topic changes Change-Id: I9003ef9d19bff0f802eded31acdbaa7909b77841