RESTRICT AUTOMERGE : VTS : fix vts fail [1/1]

Problem:
VtsHalGraphicsComposerV2_1Target#GraphicsComposerHidlCommandTest.PRESENT_DISPLAY_NO_LAYER_STATE_CHANGES fail
the testcase setcolormode SRGB without check if current device support SRGB

Solution:
change setColorMode from SRGB to NATIVE

Verify:
verify in on franklin

Bug:135375302
Test: build, boot, VtsHalGraphicsComposerV2_1TargetTest
Change-Id: I5eebe5f530e3b62037d669992cf2eca0849f10be
Merged-In: I5eebe5f530e3b62037d669992cf2eca0849f10be
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index 77e3a32..459b685 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -797,7 +797,7 @@
     }
     mWriter->selectDisplay(mPrimaryDisplay);
     mComposerClient->setPowerMode(mPrimaryDisplay, IComposerClient::PowerMode::ON);
-    mComposerClient->setColorMode(mPrimaryDisplay, ColorMode::SRGB);
+    mComposerClient->setColorMode(mPrimaryDisplay, ColorMode::NATIVE);
 
     auto handle = allocate();
     ASSERT_NE(nullptr, handle);