Fixup config template to match <> instead of "" for includes. (#11166)

platforms/chibios/keyboard-config-templates/board.h

@@ -15,6 +15,6 @@
  */
 #pragma once
 
-#include_next "board.h"
+#include_next <board.h>
 
 // #undef STM32_HSE_BYPASS

platforms/chibios/keyboard-config-templates/chconf.h

@@ -17,4 +17,4 @@
 
 // #define CH_CFG_OPTIMIZE_SPEED TRUE
 
-#include_next "chconf.h"
+#include_next <chconf.h>

platforms/chibios/keyboard-config-templates/halconf.h

@@ -17,4 +17,4 @@
 
 // #define HAL_USE_DAC TRUE
 
-#include_next "halconf.h"
+#include_next <halconf.h>

platforms/chibios/keyboard-config-templates/mcuconf.h

@@ -15,7 +15,7 @@
  */
 #pragma once
 
-#include_next "mcuconf.h"
+#include_next <mcuconf.h>
 
 // #undef STM32_HSE_ENABLED
 // #define STM32_HSE_ENABLED FALSE