drm_hwcomposer: Implement SetColorModeWithIntent stub

Fix VTS test GraphicsComposerHidlTest.SetColorMode_2_2BadParameter.

Signed-off-by: Andrii Chepurnyi <andrii_chepurnyi@epam.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: Ia8ae6c0d7cb2a6bf09c205a04963ed359c5126a3
diff --git a/include/drmhwctwo.h b/include/drmhwctwo.h
index ca85fb5..712510b 100644
--- a/include/drmhwctwo.h
+++ b/include/drmhwctwo.h
@@ -193,6 +193,7 @@
 #if PLATFORM_SDK_VERSION > 27
     HWC2::Error GetRenderIntents(int32_t mode, uint32_t *outNumIntents,
                                  int32_t *outIntents);
+    HWC2::Error SetColorModeWithIntent(int32_t mode, int32_t intent);
 #endif
 #if PLATFORM_SDK_VERSION > 28
     HWC2::Error GetDisplayIdentificationData(uint8_t *outPort,