Merge "am:fix format in OomAdjuster.md." am: ad9f190680 am: 66d6d1f7bd am: 91eceb90d2

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1931580

Change-Id: I42fe07ce80906284e3d39a121878c7395a92b3a5