hardware_samsung: Add RIL subclass for Exynos4 GSM

Also updated RIL for Lollipop. Fixes sim unlock with PIN code.

I'm still unsure whether this should be merged or not:
https://github.com/CyanogenMod/android_device_samsung_klte/commit/2864552a9399bf31ecfa294b2d97838b5a14353f

Change-Id: Ia9db4cfad07ab58b1d82baffc4b7f44d4c837ae8
Hardware: Samsung: simplify CMHW isSupported check

Change-Id: Ia07e20baf5c72dc33394ae48fbacd548592c207f
samsung: hardware: Set correct file mode for Java files

Change-Id: I8d7ae3cd0fcc9b785ebd0da8a8ba8029adeb20a3
samsung: hardware: Add HighTouchSensitivity class

Change-Id: I811f721dab1381d637086782a8fd850051981174
samsung: Correct macloader values

Detect is done on lower-case, so these records didn't work previously at all

Change-Id: I9a58e89679ed8aeeb194fde60cb90576aac79388
macloader: Add SEMCO3RD and WISOL for BCM4354.

Change-Id: I08f407297a974ec87ae51e4580d1c41a380a46d0
RIL v10