Support reset IMS stack in Reset Mobile Network flow

Reset the IMS stack for the specified subscription
with the help of API TelephonyManager#resetIms.

Bug: 271921464
Test: ResetNetworkOperationBuilderTest
Change-Id: I61575f18bcc300f362000dc7f4257b9d794b6b69

Android.bp

@@ -104,6 +104,7 @@ android_library {
         "settings-telephony-protos-lite",
         "statslog-settings",
         "androidx.test.rules",
+        "telephony_flags_core_java_lib",
     ],
 
     plugins: ["androidx.room_room-compiler-plugin"],