include/xscom: Remove duplicate p9 definitions
These are already defined in xscom-p9-regs.h
#define XSCOM_ADDR_P9_EC_SLAVE(core, addr) \
XSCOM_ADDR_P9_EC(core, (addr) | 0xf0000)
-/* Power 9 EC slave per-core power mgt slave registers */
-#define EC_PPM_SPECIAL_WKUP_OTR 0x010A
-#define EC_PPM_SPECIAL_WKUP_FSP 0x010B
-#define EC_PPM_SPECIAL_WKUP_OCC 0x010C
-#define EC_PPM_SPECIAL_WKUP_HYP 0x010D
/* Definitions relating to indirect XSCOMs shared with centaur */
#define XSCOM_ADDR_IND_FLAG PPC_BIT(0)
