file: bump version to 5.31

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/file/file.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 694c2432e5240187524c9e7cf1ec6acc77b47a0e19554d34c14773e43dbbf214  file-5.30.tar.gz
+sha256 09c588dac9cff4baa054f51a36141793bcf64926edc909594111ceae60fce4ee  file-5.31.tar.gz

package/file/file.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FILE_VERSION = 5.30
+FILE_VERSION = 5.31
 FILE_SITE = ftp://ftp.astron.com/pub/file
 FILE_DEPENDENCIES = host-file zlib
 HOST_FILE_DEPENDENCIES = host-zlib