Convert KeyedVector to std::ordered_map

KeyedVector is not recommended per doc.

Bug: 74395023
Test: Compile
Change-Id: I7d7b1e43291677d3723e497d8e44a206ebb9a825
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index 22a15c6..5fdc74f 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -1740,8 +1740,7 @@
     status_t err(NO_ERROR);
     Mutex::Autolock _l(mLock);
     // Loop through all sensors for this connection and call flush on each of them.
-    for (size_t i = 0; i < connection->mSensorInfo.size(); ++i) {
-        const int handle = connection->mSensorInfo.keyAt(i);
+    for (int handle : connection->getActiveSensorHandles()) {
         sp<SensorInterface> sensor = getSensorInterfaceFromHandle(handle);
         if (sensor == nullptr) {
             continue;