powerpc/pseries: Add new hvcall constants to support PFO

#define H_MR_CONDITION  -43

#define H_NOT_ENOUGH_RESOURCES -44

#define H_R_STATE       -45

#define H_RESCINDEND    -46

#define H_RESCINDED     -46

#define H_P2		-55

#define H_P3		-56

#define H_P4		-57

#define H_P5		-58

#define H_P6		-59

#define H_P7		-60

#define H_P8		-61

#define H_P9		-62

#define H_TOO_BIG	-64

#define H_OVERLAP	-68

#define H_INTERRUPT	-69

#define H_BAD_DATA	-70

#define H_NOT_ACTIVE	-71

#define H_SG_LIST	-72

#define H_OP_MODE	-73

#define H_COP_HW	-74

#define H_UNSUPPORTED_FLAG_START	-256

#define H_UNSUPPORTED_FLAG_END		-511

#define H_MULTI_THREADS_ACTIVE	-9005

#define H_OUTSTANDING_COP_OPS	-9006

/* Long Busy is a condition that can be returned by the firmware

#define H_GET_MPP		0x2D4

#define H_HOME_NODE_ASSOCIATIVITY 0x2EC

#define H_BEST_ENERGY		0x2F4

#define H_RANDOM		0x300

#define H_COP			0x304

#define H_GET_MPP_X		0x314

#define MAX_HCALL_OPCODE	H_GET_MPP_X