net/bnxt: fix interrupt vector initialization
net/bnxt: fix interrupt vector initialization

Initialize the vector array when it is valid, thereby
preventing a case were it may be accessed when
the array is unallocated

Fixes: 1fe427fd08ee ("net/bnxt: support enable/disable interrupt")
Cc: stable@dpdk.org

Signed-off-by: Naresh Kumar PBS <1ac2f49ea07845bad277b7bfdd8cb57a79cf7002@broadcom.com>
Signed-off-by: Ajit Khaparde <01965fbd61169dc18f3fb5e13de7f67d298f8924@broadcom.com>
Reviewed-by: Lance Richardson <4e26776f5588f0e1c0c16cd2ddc0e9efc79c5b3a@broadcom.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk