Marvell SD8787: update to v14.66.9.p96

New version. Submitted with permission from Marvell.
Signed-off-by: Daniel Drake <dsd@laptop.org>

WHENCE

@@ -713,10 +713,10 @@ directly by Marvell.
 Driver: mwifiex - Marvell Wi-Fi fullmac-type 802.11n card
 
 File: mrvl/sd8787_uapsta.bin
-Version: 14.57.5.p44
+Version: 14.66.9.p96
 
-Licence: Redistributable. See LICENCE.Marvell for details.  Extracted from
-Linux driver tarballs downloaded from Marvell's "Extranet" with permission.
+Licence: Redistributable. See LICENCE.Marvell for details.  Originates from
+http://git.marvell.com/?p=mwifiex-firmware.git
 
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