Introduce a new user restriction for disallowing Bluetooth.

Only the device owner will be able to set the restriction
and the restriction will prevent usage of Bluetooth on the
entire device - i.e. in all the users.

Test: cts-tradefed run cts -m CtsDevicePolicyManagerTestCases --test com.android.cts.devicepolicy.UserRestrictionsTest
Test: cts-tradefed run cts -m CtsDevicePolicyManagerTestCases --test com.android.cts.devicepolicy.DeviceOwnerTest#testBluetoothRestriction

Bug: 32895300

Merged-In: I2875cf178cb16eca1965d0ba965d1cd3d8db2ad5

Change-Id: I2875cf178cb16eca1965d0ba965d1cd3d8db2ad5