arm64: make member of struct pt_regs and it's offset macro in the same order

In struct pt_regs, member pstate is after member pc. Move offset macro
of pstate after offset macro of pc to improve readability a little.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20240130175504.106364-1-shikemeng@huaweicloud.comSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/kernel/asm-offsets.c

@@ -75,8 +75,8 @@ int main(void)
   DEFINE(S_FP,			offsetof(struct pt_regs, regs[29]));
   DEFINE(S_LR,			offsetof(struct pt_regs, regs[30]));
   DEFINE(S_SP,			offsetof(struct pt_regs, sp));
-  DEFINE(S_PSTATE,		offsetof(struct pt_regs, pstate));
   DEFINE(S_PC,			offsetof(struct pt_regs, pc));
+  DEFINE(S_PSTATE,		offsetof(struct pt_regs, pstate));
   DEFINE(S_SYSCALLNO,		offsetof(struct pt_regs, syscallno));
   DEFINE(S_SDEI_TTBR1,		offsetof(struct pt_regs, sdei_ttbr1));
   DEFINE(S_PMR_SAVE,		offsetof(struct pt_regs, pmr_save));