Merge "The unit of memory.soft_limit_in_bytes(memcg v1) or memory.low(memcg...

Merge "The unit of memory.soft_limit_in_bytes(memcg v1) or memory.low(memcg v2) should be 'M', 'MB' is the invalid argument." into main am: 9c0613f3 am: d68d2595

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3534699



Change-Id: Iea7fc298c4084a02b349a5e7cc13f782a73ea6d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>