x86/irq: Fix outdated comments

INVALIDATE_TLB_VECTOR_START has been removed by:

  52aec330("x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR")

while VSYSCALL_EMU_VECTO(204) has also been removed, by:

  3ae36655("x86-64: Rework vsyscall emulation and add vsyscall= parameter")

so update the comments in <asm/irq_vectors.h> accordingly.
Signed-off-by: Jiang Biao <benbjiang@tencent.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bp@alien8.de
Link: http://lkml.kernel.org/r/20190422024943.71918-1-benbjiang@tencent.com
[ Improved the changelog. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/include/asm/irq_vectors.h

@@ -18,8 +18,8 @@
  *  Vectors   0 ...  31 : system traps and exceptions - hardcoded events
  *  Vectors  32 ... 127 : device interrupts
  *  Vector  128         : legacy int80 syscall interface
- *  Vectors 129 ... INVALIDATE_TLB_VECTOR_START-1 except 204 : device interrupts
- *  Vectors INVALIDATE_TLB_VECTOR_START ... 255 : special interrupts
+ *  Vectors 129 ... LOCAL_TIMER_VECTOR-1
+ *  Vectors LOCAL_TIMER_VECTOR ... 255 : special interrupts
  *
  * 64-bit x86 has per CPU IDT tables, 32-bit has one shared IDT table.
  *