Rename config.h to mbedtls_config.h

This commit was generated using the following script:

# ========================
#!/bin/sh
git ls-files | grep -v '^ChangeLog' | xargs sed -b -E -i '
s/((check|crypto|full|mbedtls|query)_config)\.h/\1\nh/g
s/config\.h/mbedtls_config.h/g
y/\n/./
'
mv include/mbedtls/config.h include/mbedtls/mbedtls_config.h
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
diff --git a/programs/Makefile b/programs/Makefile
index dcdb8f3..997c198 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -153,12 +153,12 @@
 	$(PYTHON) ../scripts/generate_psa_constants.py
 
 test/query_config.c: ../scripts/generate_query_config.pl
-## The generated file only depends on the options that are present in config.h,
+## The generated file only depends on the options that are present in mbedtls_config.h,
 ## not on which options are set. To avoid regenerating this file all the time
-## when switching between configurations, don't declare config.h as a
+## when switching between configurations, don't declare mbedtls_config.h as a
 ## dependency. Remove this file from your working tree if you've just added or
-## removed an option in config.h.
-#test/query_config.c: ../include/mbedtls/config.h
+## removed an option in mbedtls_config.h.
+#test/query_config.c: ../include/mbedtls/mbedtls_config.h
 test/query_config.c: ../scripts/data_files/query_config.fmt
 test/query_config.c:
 	echo "  Gen   $@"
diff --git a/programs/aes/crypt_and_hash.c b/programs/aes/crypt_and_hash.c
index 0bee86f..a8026a3 100644
--- a/programs/aes/crypt_and_hash.c
+++ b/programs/aes/crypt_and_hash.c
@@ -19,7 +19,7 @@
  */
 
 /* Enable definition of fileno() even when compiling with -std=c99. Must be
- * set before config.h, which pulls in glibc's features.h indirectly.
+ * set before mbedtls_config.h, which pulls in glibc's features.h indirectly.
  * Harmless on other platforms. */
 #define _POSIX_C_SOURCE 200112L
 
diff --git a/programs/fuzz/onefile.c b/programs/fuzz/onefile.c
index 7b9a590..efd8dbb 100644
--- a/programs/fuzz/onefile.c
+++ b/programs/fuzz/onefile.c
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-/* This file doesn't use any Mbed TLS function, but grab config.h anyway
+/* This file doesn't use any Mbed TLS function, but grab mbedtls_config.h anyway
  * in case it contains platform-specific #defines related to malloc or
  * stdio functions. */
 #include "mbedtls/build_info.h"
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index 85514ee..32960ad 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -18,7 +18,7 @@
  */
 
 /* Enable definition of gethostname() even when compiling with -std=c99. Must
- * be set before config.h, which pulls in glibc's features.h indirectly.
+ * be set before mbedtls_config.h, which pulls in glibc's features.h indirectly.
  * Harmless on other platforms. */
 
 #define _POSIX_C_SOURCE 200112L
diff --git a/programs/test/query_config.h b/programs/test/query_config.h
index 79c23cf..0fad886 100644
--- a/programs/test/query_config.h
+++ b/programs/test/query_config.h
@@ -1,5 +1,5 @@
 /*
- *  Query Mbed TLS compile time configurations from config.h
+ *  Query Mbed TLS compile time configurations from mbedtls_config.h
  *
  *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0
@@ -26,7 +26,7 @@
  *
  * \param config    The symbol to query (e.g. "MBEDTLS_RSA_C").
  * \return          \c 0 if the symbol was defined at compile time
- *                  (in MBEDTLS_CONFIG_FILE or config.h),
+ *                  (in MBEDTLS_CONFIG_FILE or mbedtls_config.h),
  *                  \c 1 otherwise.
  *
  * \note            This function is defined in `programs/test/query_config.c`