libffi: upgrade 3.5.1 -> 3.5.2

Changelog:
-fix: enable FFI_MMAP_EXEC_WRIT for DragonFly BSD
-Emscripten: Add wasm64 target
-fix: Ensure trampoline file descriptors are closed on exec.

(From OE-Core rev: dc4f97acb91e54444cff02aa574d12121348e756)

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/libffi/libffi/not-win32.patch

@@ -23,7 +23,7 @@ diff --git a/configure.ac b/configure.ac
 index 258107d..ef1a285 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -403,7 +403,7 @@ AC_ARG_ENABLE(multi-os-directory,
+@@ -411,7 +411,7 @@ AC_ARG_ENABLE(multi-os-directory,
  
  # These variables are only ever used when we cross-build to X86_WIN32.
  # And we only support this with GCC, so...

meta/recipes-support/libffi/libffi_3.5.2.bb

@@ -13,7 +13,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=ce4763670c5b7756000561f9af1ab178"
 SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/${BPN}-${PV}.tar.gz \
            file://not-win32.patch \
            "
-SRC_URI[sha256sum] = "f99eb68a67c7d54866b7706af245e87ba060d419a062474b456d3bc8d4abdbd1"
+SRC_URI[sha256sum] = "f3a3082a23b37c293a4fcd1053147b371f2ff91fa7ea1b2a52e335676bac82dc"
 
 EXTRA_OECONF += "--disable-builddir --disable-exec-static-tramp"
 EXTRA_OECONF:class-native += "--with-gcc-arch=generic"