package/fio: bump to version 3.28

package/fio: bump to version 3.28

This will fix the following build failure with kernel >= 5.14 thanks to
https://github.com/axboe/fio/commit/382975557e632efb506836bc1709789e615c9094:

In file included from crc/../os/os.h:39,
                 from crc/crc32c-arm64.c:2:
crc/../os/os-linux.h:17:10: fatal error: linux/raw.h: No such file or directory
   17 | #include <linux/raw.h>
      |          ^~~~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/d85c044263c76ff7ef0fe47921d893a472954da9

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>