Apply clang formatting.

Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/mps_trace.c b/library/mps_trace.c
index 6026a07..af20b91 100644
--- a/library/mps_trace.c
+++ b/library/mps_trace.c
@@ -23,50 +23,42 @@
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
 
-#include "mps_common.h"
+#    include "mps_common.h"
 
-#if defined(MBEDTLS_MPS_ENABLE_TRACE)
+#    if defined(MBEDTLS_MPS_ENABLE_TRACE)
 
-#include "mps_trace.h"
-#include <stdarg.h>
+#        include "mps_trace.h"
+#        include <stdarg.h>
 
 static int trace_depth = 0;
 
-#define color_default  "\x1B[0m"
-#define color_red      "\x1B[1;31m"
-#define color_green    "\x1B[1;32m"
-#define color_yellow   "\x1B[1;33m"
-#define color_blue     "\x1B[1;34m"
-#define color_magenta  "\x1B[1;35m"
-#define color_cyan     "\x1B[1;36m"
-#define color_white    "\x1B[1;37m"
+#        define color_default "\x1B[0m"
+#        define color_red     "\x1B[1;31m"
+#        define color_green   "\x1B[1;32m"
+#        define color_yellow  "\x1B[1;33m"
+#        define color_blue    "\x1B[1;34m"
+#        define color_magenta "\x1B[1;35m"
+#        define color_cyan    "\x1B[1;36m"
+#        define color_white   "\x1B[1;37m"
 
-static char const * colors[] =
-{
-    color_default,
-    color_green,
-    color_yellow,
-    color_magenta,
-    color_cyan,
-    color_blue,
-    color_white
-};
+static char const *colors[] = { color_default, color_green, color_yellow,
+                                color_magenta, color_cyan,  color_blue,
+                                color_white };
 
-#define MPS_TRACE_BUF_SIZE 100
+#        define MPS_TRACE_BUF_SIZE 100
 
-void mbedtls_mps_trace_print_msg( int id, int line, const char *format, ... )
+void mbedtls_mps_trace_print_msg(int id, int line, const char *format, ...)
 {
     int ret;
     char str[MPS_TRACE_BUF_SIZE];
     va_list argp;
-    va_start( argp, format );
-    ret = mbedtls_vsnprintf( str, MPS_TRACE_BUF_SIZE, format, argp );
-    va_end( argp );
+    va_start(argp, format);
+    ret = mbedtls_vsnprintf(str, MPS_TRACE_BUF_SIZE, format, argp);
+    va_end(argp);
 
-    if( ret >= 0 && ret < MPS_TRACE_BUF_SIZE )
-    {
+    if (ret >= 0 && ret < MPS_TRACE_BUF_SIZE) {
         str[ret] = '\0';
-        mbedtls_printf( "[%d|L%d]: %s\n", id, line, str );
+        mbedtls_printf("[%d|L%d]: %s\n", id, line, str);
     }
 }
 
@@ -83,39 +75,37 @@
     trace_depth++;
 }
 
-void mbedtls_mps_trace_color( int id )
+void mbedtls_mps_trace_color(int id)
 {
-    if( id > (int) ( sizeof( colors ) / sizeof( *colors ) ) )
+    if (id > (int)(sizeof(colors) / sizeof(*colors)))
         return;
-    printf( "%s", colors[ id ] );
+    printf("%s", colors[id]);
 }
 
-void mbedtls_mps_trace_indent( int level, mbedtls_mps_trace_type ty )
+void mbedtls_mps_trace_indent(int level, mbedtls_mps_trace_type ty)
 {
-    if( level > 0 )
-    {
-        while( --level )
-            printf( "|  " );
+    if (level > 0) {
+        while (--level)
+            printf("|  ");
 
-        printf( "|  " );
+        printf("|  ");
     }
 
-    switch( ty )
-    {
+    switch (ty) {
         case MBEDTLS_MPS_TRACE_TYPE_COMMENT:
-            mbedtls_printf( "@ " );
+            mbedtls_printf("@ ");
             break;
 
         case MBEDTLS_MPS_TRACE_TYPE_CALL:
-            mbedtls_printf( "+--> " );
+            mbedtls_printf("+--> ");
             break;
 
         case MBEDTLS_MPS_TRACE_TYPE_ERROR:
-            mbedtls_printf( "E " );
+            mbedtls_printf("E ");
             break;
 
         case MBEDTLS_MPS_TRACE_TYPE_RETURN:
-            mbedtls_printf( "< " );
+            mbedtls_printf("< ");
             break;
 
         default:
@@ -123,5 +113,5 @@
     }
 }
 
-#endif /* MBEDTLS_MPS_ENABLE_TRACE */
+#    endif /* MBEDTLS_MPS_ENABLE_TRACE */
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */