macro argument should be enclosed in parentheses am: 7dc4b7a4af

Original change: https://android-review.googlesource.com/c/device/linaro/hikey/+/2154493

Change-Id: I2c0f29edc703592243c7d0521b379297020bb446
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>