[SF] Cleanup flag vrr_bugfix_dropped_frame

BUG: 343603085
Test: m
Flag: EXEMPT flag cleanup
Change-Id: I580ebbea30e48efd1fa3655c752a03d7b6ace1c7

Author: RamIndani

services/surfaceflinger/Scheduler/Scheduler.cpp

@@ -1194,10 +1194,6 @@ auto Scheduler::applyPolicy(S Policy::*statePtr, T&& newState) -> GlobalSignals
                                                                      .shouldEmitEvent()});
         }
 
-        if (!FlagManager::getInstance().vrr_bugfix_dropped_frame()) {
-            frameRateOverridesChanged =
-                    updateFrameRateOverridesLocked(consideredSignals, modeOpt->fps);
-        }
         if (mPolicy.modeOpt != modeOpt) {
             mPolicy.modeOpt = modeOpt;
             refreshRateChanged = true;
@@ -1211,7 +1207,7 @@ auto Scheduler::applyPolicy(S Policy::*statePtr, T&& newState) -> GlobalSignals
         mSchedulerCallback.requestDisplayModes(std::move(modeRequests));
     }
 
-    if (FlagManager::getInstance().vrr_bugfix_dropped_frame()) {
+    {
         std::scoped_lock lock(mPolicyLock);
         frameRateOverridesChanged =
                 updateFrameRateOverridesLocked(consideredSignals, mPolicy.modeOpt->fps);

services/surfaceflinger/common/FlagManager.cpp

@@ -179,7 +179,6 @@ void FlagManager::dump(std::string& result) const {
     DUMP_ACONFIG_FLAG(trace_frame_rate_override);
     DUMP_ACONFIG_FLAG(true_hdr_screenshots);
     DUMP_ACONFIG_FLAG(use_known_refresh_rate_for_fps_consistency);
-    DUMP_ACONFIG_FLAG(vrr_bugfix_dropped_frame);
     DUMP_ACONFIG_FLAG(vrr_config);
     DUMP_ACONFIG_FLAG(vulkan_renderengine);
     DUMP_ACONFIG_FLAG(window_blur_kawase2);
@@ -276,7 +275,6 @@ FLAG_MANAGER_ACONFIG_FLAG(restore_blur_step, "debug.renderengine.restore_blur_st
 FLAG_MANAGER_ACONFIG_FLAG(dont_skip_on_early_ro, "")
 FLAG_MANAGER_ACONFIG_FLAG(no_vsyncs_on_screen_off, "debug.sf.no_vsyncs_on_screen_off")
 FLAG_MANAGER_ACONFIG_FLAG(protected_if_client, "")
-FLAG_MANAGER_ACONFIG_FLAG(vrr_bugfix_dropped_frame, "")
 FLAG_MANAGER_ACONFIG_FLAG(graphite_renderengine, "debug.renderengine.graphite")
 FLAG_MANAGER_ACONFIG_FLAG(filter_frames_before_trace_starts, "")
 FLAG_MANAGER_ACONFIG_FLAG(latch_unsignaled_with_auto_refresh_changed, "");

services/surfaceflinger/common/include/common/FlagManager.h

@@ -114,7 +114,6 @@ class FlagManager {
     bool trace_frame_rate_override() const;
     bool true_hdr_screenshots() const;
     bool use_known_refresh_rate_for_fps_consistency() const;
-    bool vrr_bugfix_dropped_frame() const;
     bool vrr_config() const;
     bool vulkan_renderengine() const;
     bool window_blur_kawase2() const;

services/surfaceflinger/surfaceflinger_flags_new.aconfig

@@ -317,17 +317,6 @@ flag {
   }
 } # override_trusted_overlay
 
-flag {
-  name: "vrr_bugfix_dropped_frame"
-  namespace: "core_graphics"
-  description: "bug fix for VRR dropped frame"
-  bug: "343603085"
-  is_fixed_read_only: true
-  metadata {
-    purpose: PURPOSE_BUGFIX
-  }
-} # vrr_bugfix_dropped_frame
-
 flag {
   name: "vsync_predictor_recovery"
   namespace: "core_graphics"