Change display KSEL based on config option CTP_CRYSTAL_38M4.

Change display KSEL based on config option CTP_CRYSTAL_38M4.

BZ: 25776

For cloverview+, 19.2 MHz crystal plan to be used. With cloverview A0
38.4 MHz crystal being used. Change display KSEL based on kernel config
option CTP_CRYSTAL_38M4. With 19.2 MHz. HDMI clock needs to be hardcoded
due to some regression, to be fixed later.

Change-Id: I537fae5ea52535e55998e8a86befa1e1a0599f8b
Signed-off-by: Seema Pandit <seema.pandit@intel.com>
Reviewed-on: http://android.intel.com:8080/37305
Reviewed-by: Monroy, German <german.monroy@intel.com>
Reviewed-by: Gao, Bin <bin.gao@intel.com>
Reviewed-by: Hu, Austin <austin.hu@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>