Only disallow data when device in CDMA ECBM am: d9bdc230

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/2091787



Change-Id: If1b6272a9e478a679eb62d9109445f09c22e4890
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>