Skip Validate

b/37474580
b/62806392

Test: marlin, ryu

Change-Id: I09e0c52cb7c914dcd883dc771d97a365c89f7037
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index 7f26e56..4d9155c 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -255,6 +255,9 @@
     [[clang::warn_unused_result]] Error setVsyncEnabled(Vsync enabled);
     [[clang::warn_unused_result]] Error validate(uint32_t* outNumTypes,
             uint32_t* outNumRequests);
+    [[clang::warn_unused_result]] Error presentOrValidate(uint32_t* outNumTypes,
+                                                 uint32_t* outNumRequests,
+                                                          android::sp<android::Fence>* outPresentFence, uint32_t* state);
 
     // Other Display methods