forked from Mirrors/opensbi

All members in struct sbi_trap_regs are of machine word size so no need to pack this structure. This also allows GCC to generate more optimized instruction sequence when accessing members of struct sbi_trap_regs. Reported-by: Paul Campbell <taniwha@gmail.com> Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>