[Telephony Mainline] Move TelephonyUtils to telephony/common

Bug: 140908357
Test: Build
Change-Id: I94764fcf698477285ea366c5c7e90e7bd8a27eb3
Merged-In: I94764fcf698477285ea366c5c7e90e7bd8a27eb3
diff --git a/telephony/java/com/android/internal/telephony/util/TelephonyUtils.java b/telephony/common/com/android/internal/telephony/util/TelephonyUtils.java
similarity index 100%
rename from telephony/java/com/android/internal/telephony/util/TelephonyUtils.java
rename to telephony/common/com/android/internal/telephony/util/TelephonyUtils.java