Regenerate gdb/{,gdbserver/}configure (for commit be628ab814f1c90e185d7482d27aa8a991a...

Regenerate gdb/{,gdbserver/}configure (for commit be628ab814f1c90e185d7482d27aa8a991ab5837)

On commit be628ab814f1c90e185d7482d27aa8a991ab5837, both
common/common.m4 was modified in order to check for the presence of
'termios.h', 'termio.h' and 'sgtty.h'.  However, I forgot to
regenerate both gdb/configure and gdb/gdbserver/configure.  This
commit does that.

gdb/ChangeLog:
2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>

	* configure: Regenerate.

gdb/gdbserver/ChangeLog:
2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>

	* configure: Regenerate.