[MEP] Updating toString() method

Updating toString() method from UiccCardInfo and UiccSlotInfo
Bug: 202110963
Test: Build

Change-Id: If5203a79c74cbbeb52ece0d7cf780dfa52f25669

telephony/java/android/telephony/UiccCardInfo.java

@@ -257,8 +257,6 @@ public final class UiccCardInfo implements Parcelable {
                 + mCardId
                 + ", mEid="
                 + mEid
-                + ", mIccId="
-                + SubscriptionInfo.givePrintableIccid(getIccId())
                 + ", mPhysicalSlotIndex="
                 + mPhysicalSlotIndex
                 + ", mIsRemovable="

telephony/java/android/telephony/UiccSlotInfo.java

@@ -271,16 +271,13 @@ public class UiccSlotInfo implements Parcelable {
     @NonNull
     @Override
     public String toString() {
-        return "UiccSlotInfo (mIsActive="
-                + mIsActive
+        return "UiccSlotInfo ("
                 + ", mIsEuicc="
                 + mIsEuicc
                 + ", mCardId="
                 + mCardId
                 + ", cardState="
                 + mCardStateInfo
-                + ", phoneId="
-                + mLogicalSlotIdx
                 + ", mIsExtendedApduSupported="
                 + mIsExtendedApduSupported
                 + ", mIsRemovable="