mbedtls: Re-add patch to disable VIA padlock

The comment mentioned a conflict with libwebsockets, but we actually
still get this conflict even now that we don't use libwebsockets.
Not sure what component is clashing but we should basically just keep
this patch.

Follow-up to #36823.

thirdparty/mbedtls/include/mbedtls/config.h

@@ -2542,7 +2542,9 @@
  *
  * This modules adds support for the VIA PadLock on x86.
  */
-#define MBEDTLS_PADLOCK_C
+// -- GODOT start --
+// #define MBEDTLS_PADLOCK_C
+// -- GODOT end --
 
 /**
  * \def MBEDTLS_PEM_PARSE_C

thirdparty/mbedtls/patches/padlock.diff

@@ -0,0 +1,13 @@
+--- a/thirdparty/mbedtls/include/mbedtls/config.h
++++ b/thirdparty/mbedtls/include/mbedtls/config.h
+@@ -2477,7 +2477,9 @@
+  *
+  * This modules adds support for the VIA PadLock on x86.
+  */
+-#define MBEDTLS_PADLOCK_C
++// -- GODOT start --
++// #define MBEDTLS_PADLOCK_C
++// -- GODOT end --
+ 
+ /**
+  * \def MBEDTLS_PEM_PARSE_C