[fidl] Update OWNERS

Change-Id: I7fc07b7ef2cf1792cabe59d9e73eefdadfa36613
diff --git a/zircon/system/utest/fidl-coding-tables/OWNERS b/zircon/system/utest/fidl-coding-tables/OWNERS
index 40f2660..e7051c8 100644
--- a/zircon/system/utest/fidl-coding-tables/OWNERS
+++ b/zircon/system/utest/fidl-coding-tables/OWNERS
@@ -1 +1,4 @@
+apang@google.com
+ianloic@google.com
 pascallouis@google.com
+yifeit@google.com
diff --git a/zircon/system/utest/fidl-compiler/OWNERS b/zircon/system/utest/fidl-compiler/OWNERS
new file mode 100644
index 0000000..e7051c8
--- /dev/null
+++ b/zircon/system/utest/fidl-compiler/OWNERS
@@ -0,0 +1,4 @@
+apang@google.com
+ianloic@google.com
+pascallouis@google.com
+yifeit@google.com
diff --git a/zircon/tools/fidl/OWNERS b/zircon/tools/fidl/OWNERS
index 40f2660..e7051c8 100644
--- a/zircon/tools/fidl/OWNERS
+++ b/zircon/tools/fidl/OWNERS
@@ -1 +1,4 @@
+apang@google.com
+ianloic@google.com
 pascallouis@google.com
+yifeit@google.com