Renamed 'GD77' folder to 'GD-77' to correctly match the device name

meson.build

@@ -239,8 +239,8 @@ md9600_inc = inc + stm32f405_inc + ['platform/targets/MD-9600']
 md9600_def = def + stm32f405_def + {'PLATFORM_MD9600': ''}
 
 
-## Radioddity GD77
-gd77_src = src + mk22fn512_src + ['platform/targets/GD77/platform.c',
+## Radioddity GD-77
+gd77_src = src + mk22fn512_src + ['platform/targets/GD-77/platform.c',
                                   'platform/drivers/display/UC1701_GD77.c',
                                   'platform/drivers/keyboard/keyboard_GD77.c',
                                   'platform/drivers/NVM/W25Qx.c',
@@ -253,7 +253,7 @@ gd77_src = src + mk22fn512_src + ['platform/targets/GD77/platform.c',
                                   'platform/drivers/baseband/HR_C6000.c',
                                   'platform/drivers/baseband/interfaces_GDx.c']
 
-gd77_inc = inc + mk22fn512_inc + ['platform/targets/GD77']
+gd77_inc = inc + mk22fn512_inc + ['platform/targets/GD-77']
 gd77_def = def + mk22fn512_def + {'PLATFORM_GD77': ''}