Add myself into the pip2 package OWNERS

Adding myself as an owner into the WM Shell
pip2 package submodule.

Bug: 290992727
Test: N/A
Change-Id: I28f5a56878abb8e744f67c65a8c1974a4dfe1672
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/OWNERS b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/OWNERS
index ec09827..6dabb3b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/OWNERS
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/OWNERS
@@ -1,3 +1,4 @@
 # WM shell sub-module pip owner
 hwwang@google.com
 mateuszc@google.com
+gabiyev@google.com