Add ene-ub6250 SD card reader firmware

Move ENE UB6250 SD/MS card firmware from driver/staging/keucr, and
convert it from HEX to using request_firmware()
Most for this patch is from huajun.li.lee@gmail.com sent at
2011-03-02,only added the ms card reader firmware and LICENCE of
firmware from ENE.
Signed-off-by: Cho, Yu-Chen <acho@novell.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

LICENCE.ene_firmware

+copyright (c) 2011, ENE TECHNOLOGY INC.
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
+SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

WHENCE

@@ -1763,3 +1763,18 @@ to be covered by the terms of the GNU General Public License.
 These firmware files are distributed in the hope that they will be
 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+--------------------------------------------------------------------------
+
+Driver: ene-ub6250 -- ENE UB6250 SD card reader driver
+
+File: ene-ub6250/sd_init1.bin
+File: ene-ub6250/sd_init2.bin
+File: ene-ub6250/sd_rdwr.bin
+File: ene-ub6250/ms_init.bin
+File: ene-ub6250/msp_rdwr.bin
+File: ene-ub6250/ms_rdwr.bin
+
+Licence: Redistributable. See LICENCE.ene_firmware for details.
+
+--------------------------------------------------------------------------