Remove unnecessary `psa/crypto.h` include

This is now included in `legacy_or_psa.h`.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index ebfcb88..dc50449 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -33,9 +33,6 @@
 #include "mbedtls/ssl.h"
 #include "ssl_misc.h"
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif
 #include "legacy_or_psa.h"
 
 #include <string.h>
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index e00ee43..8777833 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -38,9 +38,6 @@
 #include "mbedtls/platform_util.h"
 #include "mbedtls/constant_time.h"
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif
 #include "legacy_or_psa.h"
 
 #include <string.h>
diff --git a/tests/src/certs.c b/tests/src/certs.c
index b501e1f..5516026 100644
--- a/tests/src/certs.c
+++ b/tests/src/certs.c
@@ -23,10 +23,6 @@
 
 #include "mbedtls/build_info.h"
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif
-
 #include "legacy_or_psa.h"
 
 /*
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index b17dc1e..459e94b 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -11,9 +11,6 @@
 #include "mbedtls/ssl_cache.h"
 #endif
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif
 #include <legacy_or_psa.h>
 #include "hash_info.h"