brcm: replace NVRAM for Jetson TX1

brcm: replace NVRAM for Jetson TX1

The current version is copied from latest Jetson Linux BSP and it's for
P3310 (TX2) module. While both TX1 and TX2 have same wireless chip,
possibly the SDIO module slightly differ and both have different NVRAM
files provided in separate BSP archives. Although TX1 module wireless
inteface can be brought up with TX2 NVRAM file, the performance is
slightly degraded, simple download test yielded extra 4MiB/s with proper
NVRAM file. Thus, replace it with proper file from R32.7.5 BSP, while
also droping commented-out values, since those are not parsed by the
driver.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>