NIAP: Ignore BluetoothKeystoreServiceTest when the User is not primary.

Since the user can't switch user when NIAP is enabled. On the
premise, we don't need to do keystore unit test if the callingUser
is not primary. Will directly ignore it.

Bug: 157685060
Test: atest BluetoothInstrumentationTests
Tag: #stability

Change-Id: Ibcc49b8870778cc039e2ec3f3ad8de7b02c5bc75
1 file changed