fileio and psxmount broken by recent changes
./../../../../../rtems/c/src/../../testsuites/samples/fileio/init.c
../../../../../../../rtems/c/src/../../testsuites/samples/fileio/init.c:48: error: 'msdos_ops' undeclared here (not in a function)
../../../../../../../rtems/c/src/../../testsuites/psxtests/psxmount/test.c:399: warning: passing argument 1 of 'mount' from incompatible pointer type
../../../../../sis/lib/include/rtems/libio.h:686: note: expected 'const char *' but argument is of type 'struct rtems_filesystem_mount_table_entry_t '
../../../../../../../rtems/c/src/../../testsuites/psxtests/psxmount/test.c:399: warning: passing argument 2 of 'mount' from incompatible pointer type
../../../../../sis/lib/include/rtems/libio.h:686: note: expected 'const char *' but argument is of type 'const struct rtems_filesystem_operations_table *'
../../../../../../../rtems/c/src/../../testsuites/psxtests/psxmount/test.c:399: warning: passing argument 3 of 'mount' makes pointer from integer without a cast
../../../../../sis/lib/include/rtems/libio.h:686: note: expected 'const char *'
psxmount mcf5235 trace