package/libffi: bump to version 3.4.3

Update hash of license file (year updated with
https://github.com/libffi/libffi/commit/41d0851fc545ff1ffd8377236d193268c8a10740)

https://github.com/libffi/libffi/releases/tag/v3.4.3

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libffi/libffi.hash

@@ -1,4 +1,4 @@
 # Locally calculated
-sha256  540fb721619a6aba3bdeef7d940d8e9e0e6d2c193595bc243241b77ff9e93620  libffi-3.4.2.tar.gz
+sha256  4416dd92b6ae8fcb5b10421e711c4d3cb31203d77521a77d85d0102311e6c3b8  libffi-3.4.3.tar.gz
 # License files, locally calculated
-sha256  a61d06e8f7be57928e71e800eb9273b05cb8868c484108afe41e4305bb320dde  LICENSE
+sha256  2c9c2acb9743e6b007b91350475308aee44691d96aa20eacef8e199988c8c388  LICENSE

package/libffi/libffi.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBFFI_VERSION = 3.4.2
+LIBFFI_VERSION = 3.4.3
 LIBFFI_SITE = \
 	https://github.com/libffi/libffi/releases/download/v$(LIBFFI_VERSION)
 LIBFFI_LICENSE = MIT