SF: Rename VsyncModulator

Adopt Vsync/vsync spelling over the awkward and less common VSync/vSync.

Bug: 160012986
Test: Build
Change-Id: Ibe230906e969d2ef8100ca7b1f5650dfe227c927
diff --git a/services/surfaceflinger/Scheduler/PhaseOffsets.h b/services/surfaceflinger/Scheduler/PhaseOffsets.h
index 9ec6d56..e395b42 100644
--- a/services/surfaceflinger/Scheduler/PhaseOffsets.h
+++ b/services/surfaceflinger/Scheduler/PhaseOffsets.h
@@ -19,7 +19,7 @@
 #include <unordered_map>
 
 #include "RefreshRateConfigs.h"
-#include "VSyncModulator.h"
+#include "VsyncModulator.h"
 
 namespace android::scheduler {
 
diff --git a/services/surfaceflinger/Scheduler/VSyncModulator.cpp b/services/surfaceflinger/Scheduler/VsyncModulator.cpp
similarity index 99%
rename from services/surfaceflinger/Scheduler/VSyncModulator.cpp
rename to services/surfaceflinger/Scheduler/VsyncModulator.cpp
index 2567c04..96d47ad 100644
--- a/services/surfaceflinger/Scheduler/VSyncModulator.cpp
+++ b/services/surfaceflinger/Scheduler/VsyncModulator.cpp
@@ -20,7 +20,7 @@
 
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
-#include "VSyncModulator.h"
+#include "VsyncModulator.h"
 
 #include <cutils/properties.h>
 #include <utils/Trace.h>
diff --git a/services/surfaceflinger/Scheduler/VSyncModulator.h b/services/surfaceflinger/Scheduler/VsyncModulator.h
similarity index 100%
rename from services/surfaceflinger/Scheduler/VSyncModulator.h
rename to services/surfaceflinger/Scheduler/VsyncModulator.h