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/version.c b/library/version.c
index d80de43..4b1181a 100644
--- a/library/version.c
+++ b/library/version.c
@@ -21,24 +21,23 @@
 
 #if defined(MBEDTLS_VERSION_C)
 
-#include "mbedtls/version.h"
-#include <string.h>
+#    include "mbedtls/version.h"
+#    include <string.h>
 
-unsigned int mbedtls_version_get_number( void )
+unsigned int mbedtls_version_get_number(void)
 {
-    return MBEDTLS_VERSION_NUMBER ;
+    return MBEDTLS_VERSION_NUMBER;
 }
 
-void mbedtls_version_get_string( char *string )
+void mbedtls_version_get_string(char *string)
 {
-    memcpy( string, MBEDTLS_VERSION_STRING,
-            sizeof( MBEDTLS_VERSION_STRING ) );
+    memcpy(string, MBEDTLS_VERSION_STRING, sizeof(MBEDTLS_VERSION_STRING));
 }
 
-void mbedtls_version_get_string_full( char *string )
+void mbedtls_version_get_string_full(char *string)
 {
-    memcpy( string, MBEDTLS_VERSION_STRING_FULL,
-            sizeof( MBEDTLS_VERSION_STRING_FULL ) );
+    memcpy(string, MBEDTLS_VERSION_STRING_FULL,
+           sizeof(MBEDTLS_VERSION_STRING_FULL));
 }
 
 #endif /* MBEDTLS_VERSION_C */