tg3: Move tg3_nvram_write_block functions
tg3: Move tg3_nvram_write_block functions

This patch moves the tg3_nvram_write_block functions higher in the file
to eliminate a prototype.

Signed-off-by: Matt Carlson <f02aa487e913502cb3659242fb6d2d373cc87177@broadcom.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs