layer.conf: Update to whinlatter (5.3) layer/release series

Signed-off-by: Calvin Owens <[email protected]>

Author: jcalvinowens

meta-chromium/conf/layer.conf

@@ -9,6 +9,6 @@ BBFILE_PATTERN_chromium-browser-layer := "^${LAYERDIR}/"
 BBFILE_PRIORITY_chromium-browser-layer = "7"
 
 LAYERVERSION_chromium-browser-layer = "1"
-LAYERSERIES_COMPAT_chromium-browser-layer = "scarthgap styhead walnascar"
+LAYERSERIES_COMPAT_chromium-browser-layer = "scarthgap styhead walnascar whinlatter"
 
 LAYERDEPENDS_chromium-browser-layer = "clang-layer core openembedded-layer"