openssh: Update from 7.0 to 7.1

Also remove sftp patch which is no longer necessary.

packages/openssh/build.sh

@@ -1,6 +1,6 @@
 TERMUX_PKG_HOMEPAGE=http://www.openssh.com/
 TERMUX_PKG_DESCRIPTION="Secure shell for logging into a remote machine"
-TERMUX_PKG_VERSION=7.0
+TERMUX_PKG_VERSION=7.1
 TERMUX_PKG_SRCURL=http://ftp.eu.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-${TERMUX_PKG_VERSION}p1.tar.gz
 TERMUX_PKG_DEPENDS="libandroid-support, ldns, openssl"
 # --disable-strip to prevent host "install" command to use "-s", which won't work for target binaries:

packages/openssh/stfp_server_no_statvfs.patch

@@ -1,21 +0,0 @@
-diff -u -r ../openssh-6.5p1/sftp-server.c ./sftp-server.c
---- ../openssh-6.5p1/sftp-server.c	2014-01-19 05:25:35.000000000 +0100
-+++ ./sftp-server.c	2014-02-11 11:06:33.000000000 +0100
-@@ -1259,7 +1259,7 @@
- 	debug3("request %u: statvfs", id);
- 	logit("statvfs \"%s\"", path);
- 
--	if (statvfs(path, &st) != 0)
-+	if (statfs(path, &st) != 0)
- 		send_status(id, errno_to_portable(errno));
- 	else
- 		send_statvfs(id, &st);
-@@ -1279,7 +1279,7 @@
- 		send_status(id, SSH2_FX_FAILURE);
- 		return;
- 	}
--	if (fstatvfs(fd, &st) != 0)
-+	if (fstat(fd, &st) != 0)
- 		send_status(id, errno_to_portable(errno));
- 	else
- 		send_statvfs(id, &st);