HID: intel-thc-hid: intel-thc: Add THC registers definition

Add THC Hardware register definitions and descriptions.

Co-developed-by: Even Xu <[email protected]>
Signed-off-by: Even Xu <[email protected]>
Signed-off-by: Xinpeng Sun <[email protected]>
Tested-by: Rui Zhang <[email protected]>
Tested-by: Mark Pearson <[email protected]>
Reviewed-by: Srinivas Pandruvada <[email protected]>
Reviewed-by: Mark Pearson <[email protected]>
Tested-by: Aaron Ma <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: sunxinpeng