[SF] Update to use RefreshRateChangedDebugData.refreshPeriodNanos

Checks for Interface Version is >= 3 and vrr_config flag is enabled
before using the refreshPeriodNanos

Update getDisplayConfigurationsSupported to
isVrrSupported

BUG: 314527560
Test: Check refresh rate indicator value by
faking refreshRateNanos from the AidlComposerHal::onRefreshRateChangedDebug

Change-Id: If5cac2c3101ac721f653d275d9b165c94ff2716d
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index 1635a16..6d8b42b 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -66,7 +66,7 @@
     ~AidlComposer() override;
 
     bool isSupported(OptionalFeature) const;
-    bool getDisplayConfigurationsSupported() const;
+    bool isVrrSupported() const;
 
     std::vector<aidl::android::hardware::graphics::composer3::Capability> getCapabilities()
             override;