hw: move char backends to backends/

Braille and msmouse support is in hw/, but it is not hardware.
Move it to the backends/ directory.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

include/char/baum.h

@@ -0,0 +1,30 @@
+/*
+ * QEMU Baum
+ *
+ * Copyright (c) 2008 Samuel Thibault
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef HW_BAUM_H
+#define HW_BAUM_H 1
+
+/* char device */
+CharDriverState *chr_baum_init(QemuOpts *opts);
+
+#endif

include/char/msmouse.h

@@ -0,0 +1,7 @@
+#ifndef HW_MSMOUSE_H
+#define HW_MSMOUSE_H 1
+
+/* msmouse.c */
+CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts);
+
+#endif