Fix a typo in oat_file_assistant_context.h. am: 6466a588e3 am: de9ba55645 am: 46a6b3c5ab am: 461d6ac1b9 am: cc759db080

Original change: https://android-review.googlesource.com/c/platform/art/+/2203778

Change-Id: I64583afba6321bc72aa128133e6e2582f09b7f95
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>