Copies config_tether_* and entitlement resources from
framework/base/core/res to tethering package. Will have
follow up changes to move overlay and switch tethering to
use this internal resource. duplicated resource in framework
will be removed after fixing all of users(e.g. test, TetherUtil,
Settings, ....).
Bug: 147399354
Test: build
Change-Id: I2a77e5070d53566d5ec3697358a6dbbebb4ff59f
Tethering used SystemNotificationChannels for showing
notification before. But SystemNotificationChannels is used for
system package only, tethering package is not able to use it now.
Thus, replace it with tethering own notification channel.
Bug: 122085773
Test: atest TetheringTests
Change-Id: I854a102795c19351a4137360414926c461cc604c
Migrate the resources which are only used by tethering notification
from framework/base/core/res to tethering package resource
folder.
Bug: 122085773
Bug: 139763854
Test: build pass
Change-Id: I832103090d500fd8e2e2efb9dc7151426da3f88d
Merged-In: I832103090d500fd8e2e2efb9dc7151426da3f88d
This is initial patch that don't contain any service for now.
Bug: 136040414
Test: -build, flash, boot
Change-Id: I0b49d7e9c3fcba5af3025163f9cc9eafb0778116
