bnxt_en: Reset embedded processor after applying firmware upgrade

bnxt_en: Reset embedded processor after applying firmware upgrade

Use HWRM_FW_RESET command to request a self-reset of the embedded
processor(s) after successfully applying a firmware update. For boot
processor, the self-reset is currently deferred until the next PCIe reset.

upstream-status: backport

Notice: We change the Signed-off-by to "Signed -of -by" to avoid trigger
the spam to the original author.

Signed -of -by: Rob Swindell <swindell@broadcom.com>
Signed -of -by: Michael Chan <mchan@broadcom.com>
Signed -of -by: David S. Miller <davem@davemloft.net>

Change-Id: Ic491d584c566b89a315d04f41b1d4fa928756403
Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>