logd: logcat: Add persist.logd.size group of properties

- logd Add persist.logd.size (global), persist.logd.size.<logid>
- logcat report a more flexible multiplier in -g command.

Bug: 14563261
Bug: 14469172
Change-Id: Ie389caa14ad3ae3d4a3a3cc463425bb9dbc5e483
3 files changed