x86/entry/64: Remove pointless jump in paranoid_exit

Jump directly to restore_regs_and_return_to_kernel instead of making
a pointless extra jump through .Lparanoid_exit_restore

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20191023123117.779277679@linutronix.de

arch/x86/entry/entry_64.S

@@ -1273,12 +1273,11 @@ SYM_CODE_START_LOCAL(paranoid_exit)
 	/* Always restore stashed CR3 value (see paranoid_entry) */
 	RESTORE_CR3	scratch_reg=%rbx save_reg=%r14
 	SWAPGS_UNSAFE_STACK
-	jmp	.Lparanoid_exit_restore
+	jmp	restore_regs_and_return_to_kernel
 .Lparanoid_exit_no_swapgs:
 	TRACE_IRQS_IRETQ_DEBUG
 	/* Always restore stashed CR3 value (see paranoid_entry) */
 	RESTORE_CR3	scratch_reg=%rbx save_reg=%r14
-.Lparanoid_exit_restore:
 	jmp restore_regs_and_return_to_kernel
 SYM_CODE_END(paranoid_exit)