Add metadata to modules in test/vts-testcase/security

Add metadata. key="plan"; value="vts-staging-kernel" or "vts-security".
Fix module name of VtsSecuritySelinuxPolicyHost.

Test: vts-tradefed run commandAndExit vts --include-filter VtsHalBootV1_0Target
Bug: 70485967
Change-Id: I7dbff86eb43dd065113ef4d2c42dbfd14c771927
3 files changed