Remove gpios not correctly supported for pi4 #104

GPIOs 10,11 and 19 and not being exported correctly on Pi4,
removing them temporarily until upstream fixes this.
Have not verified if the alternate function on these pins still work
correctly.

Sources/Presets.swift

@@ -143,16 +143,13 @@ extension SwiftyGPIO {
         .P7: RaspberryGPIO(name:"GPIO7", id:7, baseAddr:0x7E000000),
         .P8: RaspberryGPIO(name:"GPIO8", id:8, baseAddr:0x7E000000),
         .P9: RaspberryGPIO(name:"GPIO9", id:9, baseAddr:0x7E000000),
-        .P10: RaspberryGPIO(name:"GPIO10", id:10, baseAddr:0x7E000000),
-        .P11: RaspberryGPIO(name:"GPIO11", id:11, baseAddr:0x7E000000),
         .P12: RaspberryGPIO(name:"GPIO12", id:12, baseAddr:0x7E000000),
         .P13: RaspberryGPIO(name:"GPIO13", id:13, baseAddr:0x7E000000),
         .P14: RaspberryGPIO(name:"GPIO14", id:14, baseAddr:0x7E000000),
         .P15: RaspberryGPIO(name:"GPIO15", id:15, baseAddr:0x7E000000),
         .P16: RaspberryGPIO(name:"GPIO16", id:16, baseAddr:0x7E000000),
         .P17: RaspberryGPIO(name:"GPIO17", id:17, baseAddr:0x7E000000),
         .P18: RaspberryGPIO(name:"GPIO18", id:18, baseAddr:0x7E000000),
-        .P19: RaspberryGPIO(name:"GPIO19", id:19, baseAddr:0x7E000000),
         .P20: RaspberryGPIO(name:"GPIO20", id:20, baseAddr:0x7E000000),
         .P21: RaspberryGPIO(name:"GPIO21", id:21, baseAddr:0x7E000000),
         .P22: RaspberryGPIO(name:"GPIO22", id:22, baseAddr:0x7E000000),