fix style

Author: serges147

socketcan/libcanard/.clang-format

@@ -31,7 +31,7 @@ BraceWrapping:
   AfterFunction: true
   AfterUnion: true
   AfterNamespace: true
-  AfterExternBlock: true
+  AfterExternBlock: false
   BeforeElse: true
 
 BreakBeforeTernaryOperators: true

stm32/libcanard/.clang-format

@@ -31,7 +31,7 @@ BraceWrapping:
   AfterFunction: true
   AfterUnion: true
   AfterNamespace: true
-  AfterExternBlock: true
+  AfterExternBlock: false
   BeforeElse: true
 
 BreakBeforeTernaryOperators: true

stm32/libcanard/bxcan/src/bxcan.c

@@ -104,7 +104,8 @@ static bool waitMSRINAKBitStateChange(volatile const BxCANType* const bxcan_base
         // The counter variable is declared volatile to prevent the compiler from optimizing it away.
         volatile size_t nticks = BXCAN_BUSYWAIT_DELAY_SYSTEM_CORE_CLOCK / 7000U;
         while (--nticks)
-        {}
+        {
+        }
     }
 
     return out_status;