BufferWriterFormat: add handling for 'p'/'P' pointer type override.
BufferWriterFormat: add handling for 'p'/'P' pointer type override.

dyrock/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,pbchou/trafficserver,duke8253/trafficserver,pbchou/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,SolidWallOfCode/trafficserver,vmamidi/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,bryancall/trafficserver,davidbz/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,vmamidi/trafficserver,persiaAziz/trafficserver,davidbz/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,chitianhao/trafficserver,SolidWallOfCode/trafficserver,SolidWallOfCode/trafficserver,pbchou/trafficserver,bryancall/trafficserver,SolidWallOfCode/trafficserver,duke8253/trafficserver,duke8253/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,pbchou/trafficserver,davidbz/trafficserver,vmamidi/trafficserver,dyrock/trafficserver,davidbz/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,chitianhao/trafficserver,bryancall/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,pbchou/trafficserver,bryancall/trafficserver,duke8253/trafficserver