Fix qemu_trusty_arm64 build after Android R merge am: 62c8cac881 am: d40ea1a2d5 am: 7dab21131d am: 0938bec0f7

Original change: https://android-review.googlesource.com/c/device/generic/trusty/+/1427545

Change-Id: I76c47fdecfceb3f29e6275cb6e8f33a20d6de7d0