marvell: Upgrade to SD8897_15.69.2.p14 PCI-E Firmware

Upgrade SD8897 PCI-E firmware to version v15.69.2.p11.

BUG=chrome-os-partner:23304
TEST=Test that bluetooth USB device appears

Change-Id: I05e75046040a37714b0e0bdae931dce16823bce5
Reviewed-on: https://chromium-review.googlesource.com/173048
Reviewed-by: Ajay Gummalla <agummalla@chromium.org>
Commit-Queue: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
1 file changed