drm/radeon/kms: fix some typos in evergreen pm4 defines

#define	PACKET3_NOP					0x10

#define	PACKET3_SET_BASE				0x11

#define	PACKET3_CLEAR_STATE				0x12

#define	PACKET3_INDIRECT_BUFFER_SIZE			0x13

#define	PACKET3_INDEX_BUFFER_SIZE			0x13

#define	PACKET3_DISPATCH_DIRECT				0x15

#define	PACKET3_DISPATCH_INDIRECT			0x16

#define	PACKET3_INDIRECT_BUFFER_END			0x17

#              define PACKET3_CB8_DEST_BASE_ENA    (1 << 15)

#              define PACKET3_CB9_DEST_BASE_ENA    (1 << 16)

#              define PACKET3_CB10_DEST_BASE_ENA   (1 << 17)

#              define PACKET3_CB11_DEST_BASE_ENA   (1 << 17)

#              define PACKET3_CB11_DEST_BASE_ENA   (1 << 18)

#              define PACKET3_FULL_CACHE_ENA       (1 << 20)

#              define PACKET3_TC_ACTION_ENA        (1 << 23)

#              define PACKET3_VC_ACTION_ENA        (1 << 24)

#              define PACKET3_CB_ACTION_ENA        (1 << 25)

#              define PACKET3_DB_ACTION_ENA        (1 << 26)

#              define PACKET3_SH_ACTION_ENA        (1 << 27)

#              define PACKET3_SMX_ACTION_ENA       (1 << 28)

#              define PACKET3_SX_ACTION_ENA        (1 << 28)

#define	PACKET3_ME_INITIALIZE				0x44

#define		PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16)

#define	PACKET3_COND_WRITE				0x45