Add support for samsung wireless bookcover and universal keyboard with input
mapping events.

Device a005 (Samsung wireless bookcover keyboard).
Device a006 (Samsung wireless universal keyboard).
Device a064 (Samsung wireless multi hogp keyboard).
Signed-off-by: Sandeep C S <sandeep.cs@samsung.com>
Signed-off-by: Junwan Cho <junwan.cho@samsung.com>
Signed-off-by: Jitender Sajwan <jitender.s21@samsung.com>
Signed-off-by: Gwangho Lee <gaudium.lee@samsung.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>