Revert "Revert "Use std::set instead of SortedVector""

This reverts commit 2d8cc8945eb1c1be5ce6a262613a5aae6e257d06.

Reason for revert: Likely build was having issues, and the original CLs were fine. From looking into the issues more closely, it appears that the topic was not merged atomically.

Change-Id: I42393e615066b4cf10aa953757a3f43be5676a2f
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index e108834..541de99 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -202,21 +202,9 @@
         mConfig.portAssociations.insert({inputPort, displayPort});
     }
 
-    void addDisabledDevice(int32_t deviceId) {
-        ssize_t index = mConfig.disabledDevices.indexOf(deviceId);
-        bool currentlyEnabled = index < 0;
-        if (currentlyEnabled) {
-            mConfig.disabledDevices.add(deviceId);
-        }
-    }
+    void addDisabledDevice(int32_t deviceId) { mConfig.disabledDevices.insert(deviceId); }
 
-    void removeDisabledDevice(int32_t deviceId) {
-        ssize_t index = mConfig.disabledDevices.indexOf(deviceId);
-        bool currentlyEnabled = index < 0;
-        if (!currentlyEnabled) {
-            mConfig.disabledDevices.remove(deviceId);
-        }
-    }
+    void removeDisabledDevice(int32_t deviceId) { mConfig.disabledDevices.erase(deviceId); }
 
     void setPointerController(int32_t deviceId, const sp<FakePointerController>& controller) {
         mPointerControllers.add(deviceId, controller);