Input: hp_sdc: fix spelling typo in comment

Fix spelling typo in comment.

Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: Jiangshan Yi <yijiangshan@kylinos.cn>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: Jiangshan Yi

include/linux/hp_sdc.h

@@ -180,7 +180,7 @@ switch (val) {						\
 
 #define HP_SDC_CMD_SET_IM	0x40    /* 010xxxxx == set irq mask */
 
-/* The documents provided do not explicitly state that all registers betweem 
+/* The documents provided do not explicitly state that all registers between
  * 0x01 and 0x1f inclusive can be read by sending their register index as a 
  * command, but this is implied and appears to be the case.
  */