Update SurfaceFlinger to use power V4 AIDL

Increment the power version to enable several changes
using new load change hint API.

Bug: b/256105073
Bug: b/256918431
Test: atest libsurfaceflinger_unittest
Change-Id: Ia72808ac2def7d3cec2169d57b7d653200119601
diff --git a/libs/gui/fuzzer/Android.bp b/libs/gui/fuzzer/Android.bp
index cdc9376..1c61d6b 100644
--- a/libs/gui/fuzzer/Android.bp
+++ b/libs/gui/fuzzer/Android.bp
@@ -46,7 +46,7 @@
         "android.hardware.configstore-utils",
         "android.hardware.graphics.bufferqueue@1.0",
         "android.hardware.graphics.bufferqueue@2.0",
-        "android.hardware.power-V2-cpp",
+        "android.hardware.power-V4-cpp",
         "android.hidl.token@1.0",
         "libSurfaceFlingerProp",
         "libgui",