Return only subscriptions associted with user for work profile.

Bug: 289197367
Test: Flashed build on raven-userdebug: calls and sms are working fine.
atest SubscriptionManagerServiceTest,
atest com.android.providers.telephony.SmsProviderTest,
atest com.android.providers.telephony.MmsProviderTest,
atest com.android.providers.telephony.ProviderUtilTest,
atest CtsTelephonyProviderTestCases,
atest CtsTelephonyTestCases

Change-Id: Ia143f9c8de146be0de09973cb15c5a949b988937