Rename InputConfig field SENSITIVE_FOR_TRACING to SENSITIVE_FOR_PRIVACY

Making this field more generic to cater for wider use cases. In
addition to input tracing this field will also be used to hide privacy
sensitive input interactions from mirrored displays.

Test: presubmit
Bug: 325252005
Change-Id: I12c34ed5bfc320976033d2bd040b447654d906c0
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index a2b5329..2ff0fac 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -1061,8 +1061,8 @@
     }
 
     if (snapshot.isSecure ||
-        parentSnapshot.inputInfo.inputConfig.test(InputConfig::SENSITIVE_FOR_TRACING)) {
-        snapshot.inputInfo.inputConfig |= InputConfig::SENSITIVE_FOR_TRACING;
+        parentSnapshot.inputInfo.inputConfig.test(InputConfig::SENSITIVE_FOR_PRIVACY)) {
+        snapshot.inputInfo.inputConfig |= InputConfig::SENSITIVE_FOR_PRIVACY;
     }
 
     updateVisibility(snapshot, snapshot.isVisible);