Do not send HdrMetadata on older interface

Need to make sure composer@2.2 is supported before sending
HDR data across composer interface.
Test: boot
Bug: 74523164

Change-Id: I551c8568098990193309939483f10a30cc47350c
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
index bb720f7..0425a8a 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
@@ -706,6 +706,9 @@
 }
 
 Error Composer::setLayerHdrMetadata(Display display, Layer layer, const HdrMetadata& metadata) {
+    if (!mClient_2_2) {
+        return Error::UNSUPPORTED;
+    }
 
     mWriter.selectDisplay(display);
     mWriter.selectLayer(layer);