sms: Simplified ril_request_send_sms
sms: Simplified ril_request_send_sms

Change-Id: Icd687228592af4be9c1abf0fc59815ea6a3f7ef9

GearCM/android_external_libmocha-ipc,Badadroid/android_external_libmocha-ipc,GearCM/android_external_libmocha-ipc,Badadroid/android_external_libmocha-ipc