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/include/mbedtls/memory_buffer_alloc.h b/include/mbedtls/memory_buffer_alloc.h
index 67ba4f1..72caf1b 100644
--- a/include/mbedtls/memory_buffer_alloc.h
+++ b/include/mbedtls/memory_buffer_alloc.h
@@ -30,21 +30,23 @@
  * \name SECTION: Module settings
  *
  * The configuration options you can set for this module are in this section.
- * Either change them in mbedtls_config.h or define them on the compiler command line.
+ * Either change them in mbedtls_config.h or define them on the compiler command
+ * line.
  * \{
  */
 
 #if !defined(MBEDTLS_MEMORY_ALIGN_MULTIPLE)
 /** Align on multiples of this value */
-#define MBEDTLS_MEMORY_ALIGN_MULTIPLE       4
+#    define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4
 #endif
 
 /* \} name SECTION: Module settings */
 
-#define MBEDTLS_MEMORY_VERIFY_NONE         0
-#define MBEDTLS_MEMORY_VERIFY_ALLOC        (1 << 0)
-#define MBEDTLS_MEMORY_VERIFY_FREE         (1 << 1)
-#define MBEDTLS_MEMORY_VERIFY_ALWAYS       (MBEDTLS_MEMORY_VERIFY_ALLOC | MBEDTLS_MEMORY_VERIFY_FREE)
+#define MBEDTLS_MEMORY_VERIFY_NONE  0
+#define MBEDTLS_MEMORY_VERIFY_ALLOC (1 << 0)
+#define MBEDTLS_MEMORY_VERIFY_FREE  (1 << 1)
+#define MBEDTLS_MEMORY_VERIFY_ALWAYS \
+    (MBEDTLS_MEMORY_VERIFY_ALLOC | MBEDTLS_MEMORY_VERIFY_FREE)
 
 #ifdef __cplusplus
 extern "C" {
@@ -65,12 +67,12 @@
  * \param buf   buffer to use as heap
  * \param len   size of the buffer
  */
-void mbedtls_memory_buffer_alloc_init( unsigned char *buf, size_t len );
+void mbedtls_memory_buffer_alloc_init(unsigned char *buf, size_t len);
 
 /**
  * \brief   Free the mutex for thread-safety and clear remaining memory
  */
-void mbedtls_memory_buffer_alloc_free( void );
+void mbedtls_memory_buffer_alloc_free(void);
 
 /**
  * \brief   Determine when the allocator should automatically verify the state
@@ -80,7 +82,7 @@
  * \param verify    One of MBEDTLS_MEMORY_VERIFY_NONE, MBEDTLS_MEMORY_VERIFY_ALLOC,
  *                  MBEDTLS_MEMORY_VERIFY_FREE or MBEDTLS_MEMORY_VERIFY_ALWAYS
  */
-void mbedtls_memory_buffer_set_verify( int verify );
+void mbedtls_memory_buffer_set_verify(int verify);
 
 #if defined(MBEDTLS_MEMORY_DEBUG)
 /**
@@ -89,7 +91,7 @@
  *          Prints out a list of 'still allocated' blocks and their stack
  *          trace if MBEDTLS_MEMORY_BACKTRACE is defined.
  */
-void mbedtls_memory_buffer_alloc_status( void );
+void mbedtls_memory_buffer_alloc_status(void);
 
 /**
  * \brief   Get the peak heap usage so far
@@ -99,12 +101,12 @@
  *                      into smaller blocks but larger than the requested size.
  * \param max_blocks    Peak number of blocks in use, including free and used
  */
-void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks );
+void mbedtls_memory_buffer_alloc_max_get(size_t *max_used, size_t *max_blocks);
 
 /**
  * \brief   Reset peak statistics
  */
-void mbedtls_memory_buffer_alloc_max_reset( void );
+void mbedtls_memory_buffer_alloc_max_reset(void);
 
 /**
  * \brief   Get the current heap usage
@@ -114,7 +116,7 @@
  *                      into smaller blocks but larger than the requested size.
  * \param cur_blocks    Current number of blocks in use, including free and used
  */
-void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks );
+void mbedtls_memory_buffer_alloc_cur_get(size_t *cur_used, size_t *cur_blocks);
 #endif /* MBEDTLS_MEMORY_DEBUG */
 
 /**
@@ -128,7 +130,7 @@
  *
  * \return             0 if verified, 1 otherwise
  */
-int mbedtls_memory_buffer_alloc_verify( void );
+int mbedtls_memory_buffer_alloc_verify(void);
 
 #if defined(MBEDTLS_SELF_TEST)
 /**
@@ -136,7 +138,7 @@
  *
  * \return         0 if successful, or 1 if a test failed
  */
-int mbedtls_memory_buffer_alloc_self_test( int verbose );
+int mbedtls_memory_buffer_alloc_self_test(int verbose);
 #endif
 
 #ifdef __cplusplus