Update Keymaster support lib OWNERS

Test:  VtsHalKeymasterV4_0TargetTest && VtsHalKeymasterV4_1TargetTest
Change-Id: Ibc719cdc4bd8821d67659eb6a2cf4d0094322322
Merged-In: Ibc719cdc4bd8821d67659eb6a2cf4d0094322322
diff --git a/keymaster/4.1/support/OWNERS b/keymaster/4.1/support/OWNERS
new file mode 100644
index 0000000..a9efe66
--- /dev/null
+++ b/keymaster/4.1/support/OWNERS
@@ -0,0 +1,3 @@
+jdanis@google.com
+swillden@google.com
+jbires@google.com