Revert "serrano: Add Samsung UNSOL responses to RIL class"

This reverts commit d2a7478f65cca56cd7989987c64c32c6d7b3e2d6.
Revert "serrano: Kang KlteRIL"

This reverts commit fc9ec6312380e6c88c1a560675aa7095f83baeb1.