Camera: remove flag calculate_perf_override_during_session_support

Bug: 365555385
Test: Builds successfully
Flag: EXEMPT flag removal
Change-Id: I0417e2bf899566f51f2458f76f15808cb345bd7b
diff --git a/camera/camera_platform.aconfig b/camera/camera_platform.aconfig
index b4de874..ab2c5cc 100644
--- a/camera/camera_platform.aconfig
+++ b/camera/camera_platform.aconfig
@@ -133,16 +133,6 @@
 
 flag {
     namespace: "camera_platform"
-    name: "calculate_perf_override_during_session_support"
-    description: "Dynamically calulate whether perf class override should be set in isSessionConfigurationWithParametersSupported."
-    bug: "332975108"
-    metadata {
-        purpose: PURPOSE_BUGFIX
-    }
-}
-
-flag {
-    namespace: "camera_platform"
     name: "analytics_24q3"
     description: "Miscellaneous camera platform metrics for 24Q3"
     bug: "332557570"
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index eb8708e..6077e63 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -916,8 +916,7 @@
                 cameraId.c_str());
     }
 
-    bool overrideForPerfClass = flags::calculate_perf_override_during_session_support() &&
-                                SessionConfigurationUtils::targetPerfClassPrimaryCamera(
+    bool overrideForPerfClass = SessionConfigurationUtils::targetPerfClassPrimaryCamera(
                                         mPerfClassPrimaryCameraIds, cameraId, targetSdkVersion);
 
     auto ret = isSessionConfigurationWithParametersSupportedUnsafe(cameraId,