Merge "Move mms related code from opt/telephony to base/telephony."

config/hiddenapi-greylist.txt

telephony/java/com/google/android/mms/ContentType.java

...a/com/google/android/mms/InvalidHeaderValueException.java

telephony/java/com/google/android/mms/MmsException.java

telephony/java/com/google/android/mms/package.html

...phony/java/com/google/android/mms/pdu/AcknowledgeInd.java

telephony/java/com/google/android/mms/pdu/Base64.java

telephony/java/com/google/android/mms/pdu/CharacterSets.java

telephony/java/com/google/android/mms/pdu/DeliveryInd.java

...y/java/com/google/android/mms/pdu/EncodedStringValue.java

telephony/java/com/google/android/mms/pdu/GenericPdu.java

...java/com/google/android/mms/pdu/MultimediaMessagePdu.java

...hony/java/com/google/android/mms/pdu/NotificationInd.java

telephony/java/com/google/android/mms/pdu/NotifyRespInd.java

telephony/java/com/google/android/mms/pdu/PduBody.java

telephony/java/com/google/android/mms/pdu/PduComposer.java

...hony/java/com/google/android/mms/pdu/PduContentTypes.java

telephony/java/com/google/android/mms/pdu/PduHeaders.java

telephony/java/com/google/android/mms/pdu/PduParser.java

telephony/java/com/google/android/mms/pdu/PduPart.java