RISC-V: Remove __init on unaligned_emulation_finish()

This function shouldn't be __init, since it's called during hotplug. The
warning says it well enough:

WARNING: modpost: vmlinux: section mismatch in reference:
check_unaligned_access_all_cpus+0x13a (section: .text) ->
unaligned_emulation_finish (section: .init.text)

Signed-off-by: Evan Green <[email protected]>
Fixes: 71c54b3 ("riscv: report misaligned accesses emulation to hwprobe")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>

Author: evangreen

arch/riscv/kernel/traps_misaligned.c

@@ -625,7 +625,7 @@ bool check_unaligned_access_emulated(int cpu)
 	return misaligned_emu_detected;
 }
 
-void __init unaligned_emulation_finish(void)
+void unaligned_emulation_finish(void)
 {
 	int cpu;