Update functions in 5g utils to support detecting 5g NSA mmWave network type am: c8ac43d463 am: 21934a2959

Original change: https://android-review.googlesource.com/c/platform/tools/test/connectivity/+/1699667

Change-Id: Ic859227ec5b677839d65ad7b57e36d390ad4faca
tree: ef0702707f7fd97276de9338bd61db8238177377
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg