Merge "Revert "Attribute data usage to 5G for 5G non-standalone mode"" am: 13c5ee8313 am: 56df7e2c1a am: add913a0ae am: d53e749e8a am: 2fc2a3b3a3

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1360157

Change-Id: I6dfb1ec8e41adf39dce5361389e471e83425bc4e