Use the optimize_for_size property instead of "-Os" cflag am: f36be4305e am: eb3fb626ad

Original change: https://android-review.googlesource.com/c/platform/system/dmesgd/+/3302496

Change-Id: I3b7afb1fb94d05256880fd6bf63ef70f95395076
Signed-off-by: Automerger Merge Worker <[email protected]>