Add Wear project folder with OWNERS file. Also add folders for:
- Shared: common code shared between phone and wear app;
- Horologist: components provided from Horologist;

Change-Id: I70186deed0d2a941e1959613a65c69edfff70265
diff --git a/packages/CredentialManager/shared/OWNERS b/packages/CredentialManager/shared/OWNERS
new file mode 100644
index 0000000..b679328
--- /dev/null
+++ b/packages/CredentialManager/shared/OWNERS
@@ -0,0 +1,4 @@
+include /core/java/android/credentials/OWNERS
+
+shuanghao@google.com
+gustavopagani@google.com