NVMe: correct comment for offset enum of controller registers in nvme.h

Section 3.1 gives the comment for the offset of controller registers
in the specification 1.2a.

Some are mis-copied in the header file nvme.h. Correct them.
Signed-off-by: NWang Sheng-Hui <shhuiw@foxmail.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NSagi Grimberg <sagi@grimberg.me>
Signed-off-by: NJens Axboe <axboe@fb.com>

include/linux/nvme.h

@@ -21,13 +21,13 @@ enum {
 	NVME_REG_CAP	= 0x0000,	/* Controller Capabilities */
 	NVME_REG_VS	= 0x0008,	/* Version */
 	NVME_REG_INTMS	= 0x000c,	/* Interrupt Mask Set */
-	NVME_REG_INTMC	= 0x0010,	/* Interrupt Mask Set */
+	NVME_REG_INTMC	= 0x0010,	/* Interrupt Mask Clear */
 	NVME_REG_CC	= 0x0014,	/* Controller Configuration */
 	NVME_REG_CSTS	= 0x001c,	/* Controller Status */
 	NVME_REG_NSSR	= 0x0020,	/* NVM Subsystem Reset */
 	NVME_REG_AQA	= 0x0024,	/* Admin Queue Attributes */
 	NVME_REG_ASQ	= 0x0028,	/* Admin SQ Base Address */
-	NVME_REG_ACQ	= 0x0030,	/* Admin SQ Base Address */
+	NVME_REG_ACQ	= 0x0030,	/* Admin CQ Base Address */
 	NVME_REG_CMBLOC = 0x0038,	/* Controller Memory Buffer Location */
 	NVME_REG_CMBSZ	= 0x003c,	/* Controller Memory Buffer Size */
 };