EncoderCapabilities: Adding HFR entry in EncoderCapabilities and JNI

--Adding HFR entries like max HFR mode, max HFR width & max HFR height
  in the EncoderCapabilities.java and android_media_MediaProfiles.cpp

Change-Id: Iab7bff3c257b70f44ec5883759ea85667977e4de
CRs-Fixed: 589983