Update from C++17 to C++20 standard

cjreynol · cjreynol · commit 07ce95e4a7e4 · 2025-01-30T00:42:00.000Z
Bug: 388011569
diff --git a/base/cvd/build_variables.bzl b/base/cvd/build_variables.bzl
@@ -1,3 +1,3 @@
 COPTS = [
-    "-std=c++17"
+    "-std=c++20"
     ]
