During error recovery, such as AER fatal error slot reset, we call
bnxt_try_map_fw_health_reg() to try to get access to the health
register to determine the firmware state. Fix
bnxt_try_map_fw_health_reg() to recognize the P7 chip correctly
and set up the health register.
Fixes: a432a45bdba4 ("bnxt_en: Define basic P7 macros") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>