Update .clang-format and apply

Update .clang-format for LLVM 14.0, available on Ubuntu 22.04.

There is still plenty that clang-format sucks at or does wrong, so
either add some more blocks to disable it, or just put up with it.

Signed-off-by: Tim Crawford <tcrawford@system76.com>

src/board/system76/common/stdio.c

@@ -5,15 +5,15 @@
 #include <board/smfi.h>
 
 #ifdef SERIAL_DEBUGGER
-    #include <mcs51/8051.h>
+#include <mcs51/8051.h>
 #endif
 
 #ifdef I2C_DEBUGGER
-    #include <ec/i2c.h>
+#include <ec/i2c.h>
 #endif
 
 #ifdef PARALLEL_DEBUG
-    #include <board/parallel.h>
+#include <board/parallel.h>
 #endif // PARALLEL_DEBUG
 
 int putchar(int c) {