Show emc_only if modem reports emc_only am: 634c5f86 am: 9fda6c45

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/24178416



Change-Id: I57ad53e73b0955e00b9572a8796b4d6e1db27755
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>