Skip subscription-user association check for emergency sms.

Bug: 270340388
Test: Manually sending/receiving SMS/MMS,
atest com.android.providers.telephony.SmsProviderTest,
atest com.android.providers.telephony.MmsProviderTest,
atest com.android.providers.telephony.ProviderUtilTest,
atest CtsTelephonyProviderTestCases,
atest CtsTelephonyTestCases

Change-Id: Iecf9a0e3187b2c74faf29bc7b3ac419f04009e6b
1 file changed