Change user button to cancel button on meshtiny. (#7789)

variants/nrf52840/meshtiny/platformio.ini

@@ -4,15 +4,7 @@ extends = nrf52840_base
 board = meshtiny
 board_level = extra
 build_flags = ${nrf52840_base.build_flags} -Ivariants/nrf52840/meshtiny -D MESHTINY
-  -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
-  -DRADIOLIB_EXCLUDE_SX128X=1
-  -DRADIOLIB_EXCLUDE_SX127X=1
-  -DRADIOLIB_EXCLUDE_LR11X0=1
-  -D INPUTDRIVER_ENCODER_TYPE=2
-  -D INPUTDRIVER_ENCODER_UP=4
-  -D INPUTDRIVER_ENCODER_DOWN=26
-  -D INPUTDRIVER_ENCODER_BTN=28
-  -D USE_PIN_BUZZER=PIN_BUZZER
+  -D USE_PIN_BUZZER
   -D MESHTASTIC_EXCLUDE_GPS=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/meshtiny>
 lib_deps = 

variants/nrf52840/meshtiny/variant.h

@@ -21,8 +21,6 @@
 
 #define MESHTINY
 
-// #define RAK4630
-
 /** Master clock frequency */
 #define VARIANT_MCK (64000000ul)
 
@@ -76,11 +74,10 @@ extern "C" {
  * Buttons
  */
 
-#define PIN_BUTTON1 9
+#define CANCEL_BUTTON_PIN 9
 #define BUTTON_NEED_PULLUP
-#define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
+#define CANCEL_BUTTON_ACTIVE_LOW true
+#define CANCEL_BUTTON_ACTIVE_PULLUP false
 
 /*
  * Analog pins