Fix crash when switching to Samsung account in editor.

Need to clear the current sorted mimetypes when setting state,
since each account type might not support the same mimetypes.
In the case of Google -> Samsung, Samsung doesn't have SIP
addresses.

Test:
Tested switching from Google Account to Samsung account.

Bug: 31552749
Change-Id: I1504040716c1ba3929747d84940a3b2da10959e4
diff --git a/src/com/android/contacts/editor/CompactRawContactsEditorView.java b/src/com/android/contacts/editor/CompactRawContactsEditorView.java
index c853981..a20f353 100644
--- a/src/com/android/contacts/editor/CompactRawContactsEditorView.java
+++ b/src/com/android/contacts/editor/CompactRawContactsEditorView.java
@@ -578,6 +578,7 @@
 
         mKindSectionDataMap.clear();
         mKindSectionViewMap.clear();
+        mSortedMimetypes.clear();
         mKindSectionViews.removeAllViews();
         mMoreFields.setVisibility(View.VISIBLE);