Drop Intel WiMax firmware

The WiMax wireless wan driver stack was dropped from upstream
in 2021 without any people with HW and most global WiMax
netowrks already shut down or being actively shutdown.
The last stable firmware to support WiMax was 5.10 so time to
drop the firmware.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

LICENCE.i2400m

@@ -1,43 +0,0 @@
-Copyright (c) 2008, Intel Corporation.
-
-All rights reserved.
-
-Redistribution.  
-
-Redistribution and use in binary form, without modification, are
-permitted provided that the following conditions are met:
-
- * Redistributions must reproduce the above copyright notice and the
-   following disclaimer in the documentation and/or other materials
-   provided with the distribution.
-
- * Neither the name of Intel Corporation nor the names of its
-   suppliers may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-
- * No reverse engineering, decompilation, or disassembly of this
-   software is permitted.
-
-Limited patent license.
-
-Intel Corporation grants a world-wide, royalty-free, non-exclusive
-license under patents it now or hereafter owns or controls to make,
-have made, use, import, offer to sell and sell (“Utilize”) this
-software, but solely to the extent that any such patent is necessary
-to Utilize the software alone.  The patent license shall not apply to
-any combinations which include this software.  No hardware per se is
-licensed hereunder.
-
-DISCLAIMER.  
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

WHENCE

@@ -634,18 +634,6 @@ Found in hex form in kernel source, with the following notice:
 
 --------------------------------------------------------------------------
 
-Driver: i2400m-usb - Intel 2400 Wireless WiMAX Connection over USB
-
-File: i2400m-fw-usb-1.4.sbcf
-File: i2400m-fw-usb-1.5.sbcf
-File: i6050-fw-usb-1.5.sbcf
-
-Licence: Redistributable. See LICENCE.i2400m for details
-
-Also available from http://linuxwimax.org/Download
-
---------------------------------------------------------------------------
-
 Driver: libertas - Marvell Libertas fullmac-type 802.11b/g cards
 
 File: libertas/cf8381.bin