HID: hid-lenovo-go: Remove unneeded semicolon

HID: hid-lenovo-go: Remove unneeded semicolon

Remove unnecessary semicolons after switch statements and function
bodies. Most issues were reported by Coccinelle/coccicheck using the
semantic patch at scripts/coccinelle/misc/semicolon.cocci. Additional
instances found during manual code review were also fixed.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>