Set EDITED column to USER_EDITED when editing APN

TelephonyProvider switched from defaulting EDITED to USER_EDITED and now
defaults to CARRIER_EDITED in https://android-review.googlesource.com/c/platform/packages/providers/TelephonyProvider/+/570244.
Therefore, when the user edits the APN, we can no longer rely on the
default implementation

Bug: 67750905
Test: None
Change-Id: I4996b24da94f7c1883c3c802b8edd5e23db580b2
1 file changed