[binutils-gdb] Handle \r\n in gdbreplay

[sergiodj+buildbot at sergiodj dot net]

*** TEST RESULTS FOR COMMIT 43ac54fca353ea8d77d56dc5ad9e049bbb9a81fb ***

Author: Tom Tromey <tromey@adacore.com>
Branch: master
Commit: 43ac54fca353ea8d77d56dc5ad9e049bbb9a81fb

Handle \r\n in gdbreplay

I tried gdbreplay yesterday, but the remotelogfile I received was made
on Windows, so the lines were terminated with \r\n rather than plain
\n.

This patch changes gdbreplay to allow \r\n line termination when
reading the log file.

gdb/gdbserver/ChangeLog
2019-02-27  Tom Tromey  <tromey@adacore.com>

	* gdbreplay.c (logchar): Handle \r\n.