Send brightness nits to composer

Bug: 220396224
Test: builds, boots
Change-Id: I6866422130776ae25d791b3cfd0d1a754d2488b9
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
index 147a9ee..c081199 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_ReadbackTest.cpp
@@ -974,7 +974,7 @@
     // Preconditions to successfully run are knowing the max brightness and successfully applying
     // the max brightness
     ASSERT_GT(maxBrightnessNits, 0.f);
-    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.f);
+    mWriter.setDisplayBrightness(getPrimaryDisplayId(), /*brightness*/ 1.f, maxBrightnessNits);
     execute();
     ASSERT_TRUE(mReader.takeErrors().empty());