MIPS: Hibernation: Remove SMP TLB and cacheflushing code.

We can't perform any flushes on SMP from swsusp_arch_resume because
interrupts are disabled.  A cross-CPU flush is unnecessary anyway
because all but the local CPU have already been disabled.  A local
flush is not needed either because we didn't change any mappings.  So
just delete the code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/power/hibernate.S

@@ -43,15 +43,6 @@ LEAF(swsusp_arch_resume)
 	bne t1, t3, 1b
 	PTR_L t0, PBE_NEXT(t0)
 	bnez t0, 0b
-	/* flush caches to make sure context is in memory */
-	PTR_L t0, __flush_cache_all
-	jalr t0
-	/* flush tlb entries */
-#ifdef CONFIG_SMP
-	jal	flush_tlb_all
-#else
-	jal	local_flush_tlb_all
-#endif
 	PTR_LA t0, saved_regs
 	PTR_L ra, PT_R31(t0)
 	PTR_L sp, PT_R29(t0)