USB: emi62: Provide the correct bitstream firmware

USB: emi62: Provide the correct bitstream firmware

Commit b8e24bfabb03 ('emi62: use request_firmware()') made
emi62/bitstream.HEX a copy of emi26/bitstream.HEX.  Re-do the
conversion from drivers/usb/misc/emi62_fw_{m,s}.h (these headers
contained the same bitstream but different firmware).

This produces an identical blob to the known working version in
http://people.xiph.org/~xiphmont/emagic/emi-20131209.tgz

Reported-by: Monty <xiphmont@xiph.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>