arm64/sysreg: Convert LOREA_EL1 to automatic generation

Convert LOREA_EL1 to automatic register generation as per DDI0487H.a, no
functional changes.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220704170302.2609529-24-broonie@kernel.orgSigned-off-by: Will Deacon <will@kernel.org>

arch/arm64/include/asm/sysreg.h

@@ -407,7 +407,6 @@
 #define SYS_MAIR_EL1			sys_reg(3, 0, 10, 2, 0)
 #define SYS_AMAIR_EL1			sys_reg(3, 0, 10, 3, 0)
 
-#define SYS_LOREA_EL1			sys_reg(3, 0, 10, 4, 1)
 #define SYS_LORN_EL1			sys_reg(3, 0, 10, 4, 2)
 #define SYS_LORC_EL1			sys_reg(3, 0, 10, 4, 3)
 #define SYS_LORID_EL1			sys_reg(3, 0, 10, 4, 7)

arch/arm64/tools/sysreg

@@ -523,3 +523,9 @@ Res0	15:1
 Field	0	Valid
 EndSysreg
 
+Sysreg	LOREA_EL1	3	0	10	4	1
+Res0	63:52
+Field	51:48	EA_51_48
+Field	47:16	EA_47_16
+Res0	15:0
+EndSysreg