ARM: dt: rhine: Indicate the audio jack type

* Also remove "qcom,5-pole-jack" as that isn't
  used by our current driver.

Change-Id: Iaf8231f0b201fd5138a036d9add954ba3f646b33
Signed-off-by: Chirayu Desai <chirayudesai1@gmail.com>
Merge pull request #30 from chirayudesai/for-alin/rhine-audio

ARM: dt: rhine: Indicate the audio jack type