🧑‍💻 Address trailing spaces (#27108)

Marlin/src/HAL/HC32/app_config.h

@@ -65,7 +65,7 @@
 #define REDIRECT_PRINTF_TO_SERIAL 1
 
 // F_CPU must be known at compile time, but on HC32F460 it's not.
-// Thus we assume HCLK to be 200MHz, as that's what is configured in 
+// Thus we assume HCLK to be 200MHz, as that's what is configured in
 // 'core_hook_sysclock_init' in 'sysclock.cpp'.
 // If you face issues with this assumption, please double-check with the values
 // printed by 'MarlinHAL::HAL_clock_frequencies_dump'.

Marlin/src/inc/Conditionals_adv.h

@@ -1315,7 +1315,7 @@
  */
 #if LCD_IS_SERIAL_HOST && !defined(LCD_SERIAL_PORT)
   #if MB(MKS_MONSTER8_V1, BTT_SKR_MINI_E3_V1_0, BTT_SKR_MINI_E3_V1_2, BTT_SKR_MINI_E3_V2_0, BTT_SKR_MINI_E3_V3_0, BTT_SKR_MINI_E3_V3_0_1, BTT_SKR_E3_TURBO, BTT_OCTOPUS_V1_1, BTT_SKR_V3_0, BTT_SKR_V3_0_EZ, AQUILA_V101)
-  
+
     #define LCD_SERIAL_PORT 1
   #elif MB(CREALITY_V24S1_301, CREALITY_V24S1_301F4, CREALITY_F401RE, CREALITY_V423, CREALITY_CR4NTXXC10, MKS_ROBIN, PANOWIN_CUTLASS, KODAMA_BARDO)
     #define LCD_SERIAL_PORT 2

Marlin/src/pins/stm32h7/pins_BTT_SKR_V3_0_common.h

@@ -446,8 +446,8 @@
    *       | 1  2 |               | 1  2 |            1 |
    *       | 3  4 |            RX | 3  4 | TX       | 2 | RX
    *   ENT   5  6 | BEEP      ENT   5  6 | BEEP     | 3 | TX
-   *     B | 7  8 | A           B | 7  8 | A        | 4 | 
-   *   GND | 9 10 | VCC       GND | 9 10 | VCC        5 | 
+   *     B | 7  8 | A           B | 7  8 | A        | 4 |
+   *   GND | 9 10 | VCC       GND | 9 10 | VCC        5 |
    *        ------                 ------            ---
    *         EXP1                   DWIN             TFT
    *

buildroot/share/scripts/pinsformat.py

@@ -271,7 +271,7 @@ def process_text(txt):
         elif tryUndef(wDict):   pass  #undef ...
         elif tryCond(wDict):    pass  #if|ifdef|ifndef|elif ...
 
-        out += wDict['line'] + '\n'
+        out += wDict['line'].rstrip() + '\n'
 
     return re.sub('\n\n$', '\n', re.sub(r'\n\n+', '\n\n', out))