SF: Move color modes to DisplaySnapshot

Bug: 241285876
Test: dumpsys SurfaceFlinger --displays
Test: dumpsys SurfaceFlinger --wide-color
Change-Id: Ib546cd66950155102dbe021a2a764ad2c47d27fa
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp
index 79112bd..22d80ca 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp
@@ -130,7 +130,7 @@
     mFlinger->maxFrameBufferAcquiredBuffers = mFdp.ConsumeIntegral<int64_t>();
     mFlinger->maxGraphicsWidth = mFdp.ConsumeIntegral<uint32_t>();
     mFlinger->maxGraphicsHeight = mFdp.ConsumeIntegral<uint32_t>();
-    mFlinger->hasWideColorDisplay = mFdp.ConsumeBool();
+    mTestableFlinger.mutableSupportsWideColor() = mFdp.ConsumeBool();
     mFlinger->useContextPriority = mFdp.ConsumeBool();
 
     mFlinger->defaultCompositionDataspace = mFdp.PickValueInArray(kDataspaces);