Added 32u4 analog pin + TX Led pin 30 support

After arduino/Arduino#3680 got merged, TX Led got officially supported.
This means, we have to move the number upwards from 24 ( FastLED#214 ).
The padding pins are the A6 - A11 definitions, which should now work as well.

Author: NicoHood

platforms/avr/fastpin_avr.h

@@ -253,14 +253,15 @@ _DEFPIN_AVR(44, 64, F); _DEFPIN_AVR(45, 128, F);
 // leonard defs
 _IO(B); _IO(C); _IO(D); _IO(E); _IO(F);
 
-#define MAX_PIN 24
+#define MAX_PIN 30
 _DEFPIN_AVR(0, 4, D); _DEFPIN_AVR(1, 8, D); _DEFPIN_AVR(2, 2, D); _DEFPIN_AVR(3, 1, D);
 _DEFPIN_AVR(4, 16, D); _DEFPIN_AVR(5, 64, C); _DEFPIN_AVR(6, 128, D); _DEFPIN_AVR(7, 64, E);
 _DEFPIN_AVR(8, 16, B); _DEFPIN_AVR(9, 32, B); _DEFPIN_AVR(10, 64, B); _DEFPIN_AVR(11, 128, B);
 _DEFPIN_AVR(12, 64, D); _DEFPIN_AVR(13, 128, C); _DEFPIN_AVR(14, 8, B); _DEFPIN_AVR(15, 2, B);
 _DEFPIN_AVR(16, 4, B); _DEFPIN_AVR(17, 1, B); _DEFPIN_AVR(18, 128, F); _DEFPIN_AVR(19, 64, F);
 _DEFPIN_AVR(20, 32, F); _DEFPIN_AVR(21, 16, F); _DEFPIN_AVR(22, 2, F); _DEFPIN_AVR(23, 1, F);
- _DEFPIN_AVR(24, 32, D);
+_DEFPIN_AVR(24, 16, D); _DEFPIN_AVR(25, 128, D); _DEFPIN_AVR(26, 16, B); _DEFPIN_AVR(27, 32, B);
+_DEFPIN_AVR(28, 64, B); _DEFPIN_AVR(29, 64, D); _DEFPIN_AVR(30, 32, D);
 
 #define SPI_DATA 16
 #define SPI_CLOCK 15
@@ -269,7 +270,7 @@ _DEFPIN_AVR(20, 32, F); _DEFPIN_AVR(21, 16, F); _DEFPIN_AVR(22, 2, F); _DEFPIN_A
 
 // PD3/PD5
 #define SPI_UART1_DATA 1
-#define SPI_UART1_CLOCK 24
+#define SPI_UART1_CLOCK 30
 
 
 #endif