Move OWNER reference master=>main.

BUG=b/291759353

Change-Id: Iad1bae21b54ae1ed192960da9fd8b831709a2f87
diff --git a/OWNERS b/OWNERS
index 07a775e..649efda 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,4 @@
 set noparent
-file:platform/packages/modules/Connectivity:master:/OWNERS_core_networking
+file:platform/packages/modules/Connectivity:main:/OWNERS_core_networking
 
-per-file **IpSec* = file:platform/frameworks/base:master:/services/core/java/com/android/server/vcn/OWNERS
\ No newline at end of file
+per-file **IpSec* = file:platform/frameworks/base:main:/services/core/java/com/android/server/vcn/OWNERS