Correctly refer to the id of ColorSpace.Named.DISPLAY_P3.

BUG: 131312264
Test: Boot, verified no color shift.
Change-Id: I3eb114076a3ba11d36ac6b31580d00b672e0fe85
diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index ecc9d64..986771d 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -136,8 +136,8 @@
     // ColorSpace.Named.SRGB.ordinal() = 0;
     static constexpr jint SRGB = 0;
 
-    // ColorSpace.Named.DISPLAY_P3.ordinal() = 6;
-    static constexpr jint DISPLAY_P3 = 6;
+    // ColorSpace.Named.DISPLAY_P3.ordinal() = 7;
+    static constexpr jint DISPLAY_P3 = 7;
 };
 
 constexpr jint fromDataspaceToNamedColorSpaceValue(const ui::Dataspace dataspace) {