patch: Add CEF deps for //components patches (see #3824)

These deps were previously applied to //base via
base_sandbox_2743.patch.

patch/patches/chrome_browser_policy.patch

@@ -390,6 +390,18 @@ index e9c18e829eff9..9ed452be61adf 100644
    DIR_POLICY_FILES,  // Directory for system-wide read-only
                       // policy files that allow sys-admins
                       // to set policies for chrome. This directory
+diff --git components/policy/BUILD.gn components/policy/BUILD.gn
+index b9d5654a206d2..5b91b567e45ff 100644
+--- components/policy/BUILD.gn
++++ components/policy/BUILD.gn
+@@ -263,6 +263,7 @@ static_library("generated") {
+     ":cloud_policy_proto_generated_compile",
+     ":policy_code_generate",
+     "//base",
++    "//cef/libcef/features:buildflags",
+     "//components/policy/core/common:common_constants",
+     "//components/policy/proto:policy_common_definitions_compile_proto",
+     "//third_party/protobuf:protobuf_lite",
 diff --git components/policy/tools/generate_policy_source.py components/policy/tools/generate_policy_source.py
 index 41f2f032eeaa6..cd191b61b9c1e 100755
 --- components/policy/tools/generate_policy_source.py

patch/patches/config_3892.patch

@@ -22,6 +22,18 @@ index 0a360f45e89d9..c88c7ea9177e5 100644
  
    // These are protected so they can only be accessed by the friend
    // classes listed above.
+diff --git components/variations/BUILD.gn components/variations/BUILD.gn
+index 913e7120b3a1e..323975990c8ea 100644
+--- components/variations/BUILD.gn
++++ components/variations/BUILD.gn
+@@ -131,6 +131,7 @@ component("variations") {
+     ":buildflags",
+     ":variations_mojom",
+     "proto",
++    "//cef/libcef/features:buildflags",
+     "//components/crash/core/common:crash_key",
+     "//components/prefs",
+     "//components/version_info",
 diff --git components/variations/synthetic_trials_active_group_id_provider.cc components/variations/synthetic_trials_active_group_id_provider.cc
 index bd51697297471..3e669cd080457 100644
 --- components/variations/synthetic_trials_active_group_id_provider.cc