Revert^2 "Change from deprecated telephony api"

TelephonyManager#setDataEnabled() is deprecated in favor of
TelephonyManager#setDataEnabled(int Reason, boolean enabled). This
change updates the call to the recommended one.

Test: atest SystemUITests
Bug: 238425913

9d7f5326

Change-Id: Ia68410314fd82cfed127d118a43a186870922c6c