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

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

Change-Id: I76f64267c5cbe4516602f8526d6f8fee452c46bb