Rename DisplayMode::refreshRate to peakRefreshRate

Peak refresh rate is a more clear name

Bug: 301462354
Test: builds, boots
Test: dumpsys display
Change-Id: I2f7f98859ae2a1d9191b1e377921eb7a04e784bf
diff --git a/libs/nativedisplay/ADisplay.cpp b/libs/nativedisplay/ADisplay.cpp
index bf0805b..e3be3bc 100644
--- a/libs/nativedisplay/ADisplay.cpp
+++ b/libs/nativedisplay/ADisplay.cpp
@@ -155,7 +155,7 @@
             const ui::DisplayMode& mode = modes[j];
             modesPerDisplay[i].emplace_back(
                     DisplayConfigImpl{static_cast<size_t>(mode.id), mode.resolution.getWidth(),
-                                      mode.resolution.getHeight(), mode.refreshRate,
+                                      mode.resolution.getHeight(), mode.peakRefreshRate,
                                       mode.sfVsyncOffset, mode.appVsyncOffset});
         }
     }