HID: rmi: Add functions for writing to registers
HID: rmi: Add functions for writing to registers

Writing to registers is needed for setting configuration parameters.

Signed-off-by: Andrew Duggan <57a481231be484a54bdf722d34ac63f2f3b8feeb@synaptics.com>
Tested-by: Gabriele Mazzotta <e12f25739e09c234763987bb85389043078b2996@gmail.com>
Signed-off-by: Jiri Kosina <ed58f755cc8caaf10c3e8c731a8b86fb8f13d6cb@suse.cz>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs