IccIoResult cannot be cast to Boolean

It is possible to throw ClassCastException in iccCloseLogicalChannel()
because it attempts to cast IccIoResult to Boolean.

Bug: 31287249
Change-Id: Ib131f292f5b54b6e49775fe0437224c98e1a8a3a
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
old mode 100644
new mode 100755
index f51422c..4e41b1a
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -578,7 +578,7 @@
                     uiccCard = getUiccCardFromRequest(request);
                     if (uiccCard == null) {
                         loge("iccCloseLogicalChannel: No UICC");
-                        request.result = new IccIoResult(0x6F, 0, (byte[])null);
+                        request.result = false;
                         synchronized (request) {
                             request.notifyAll();
                         }