arm64/sysreg: Add definition for ID_AA64FPFR0_EL1

DDI0601 2023-09 defines a new feature register ID_AA64FPFR0_EL1 which
enumerates a number of FP8 related features. Add a definition for it.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20231209-b4-arm64-sysreg-additions-v1-8-45284e538474@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

Author: broonie

arch/arm64/tools/sysreg

@@ -1131,6 +1131,35 @@ EndEnum
 Res0	31:0
 EndSysreg
 
+Sysreg	ID_AA64FPFR0_EL1	3	0	0	4	7
+Res0	63:32
+UnsignedEnum	31	F8CVT
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	30	F8FMA
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	29	F8DP4
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	28	F8DP2
+	0b0	NI
+	0b1	IMP
+EndEnum
+Res0	27:2
+UnsignedEnum	1	F8E4M3
+	0b0	NI
+	0b1	IMP
+EndEnum
+UnsignedEnum	0	F8E5M2
+	0b0	NI
+	0b1	IMP
+EndEnum
+EndSysreg
+
 Sysreg	ID_AA64DFR0_EL1	3	0	0	5	0
 Enum	63:60	HPMN0
 	0b0000	UNPREDICTABLE