linux-firmware: add carl9170 firmware

GPLv2 firmware for carl9170, Atheros AR9170 802.11 draft-n USB driver.

Cc: Christian Lamparter <chunkeey@googlemail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

carl9170fw/genapi.sh

+#!/bin/sh
+
+cat <<EOF > include/shared/version.h
+#ifndef __CARL9170_SHARED_VERSION_H
+#define __CARL9170_SHARED_VERSION_H
+#define CARL9170FW_VERSION_YEAR $((100`date +%Y`%100))
+#define CARL9170FW_VERSION_MONTH $((100`date +%m`%100))
+#define CARL9170FW_VERSION_DAY $((100`date +%d`%100))
+#define CARL9170FW_VERSION_GIT "`git describe 2>/dev/null`"
+#endif /* __CARL9170_SHARED_VERSION_H */
+EOF

carl9170fw/include/shared/version.h

+#ifndef __CARL9170_SHARED_VERSION_H
+#define __CARL9170_SHARED_VERSION_H
+#define CARL9170FW_VERSION_YEAR 12
+#define CARL9170FW_VERSION_MONTH 7
+#define CARL9170FW_VERSION_DAY 7
+#define CARL9170FW_VERSION_GIT "1.9.6"
+#endif /* __CARL9170_SHARED_VERSION_H */