test_bit() takes a bit number while the 'flags' field in
struct bnxt_qplib_rcfw was using actual BIT position converted
values.
Fix this by assigning bit numbers and use consistent APIs
all the flag values.
Also logging a message in case of failure.

Thanks to Dan Carpenter for pointing this out.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>