ixgbe: fix for unused variable warning with certain config
ixgbe: fix for unused variable warning with certain config

If CONFIG_PCI_IOV isn't defined we get an "unused variable" warining so
now wrap the variable declaration like it's usage already was.

Signed-off-by: Don Skidmore <db552506339f77ba9019f0c6d9084f81cf1d1757@intel.com>
Acked-by: John Fastabend <06228589568acf528fa1984e09626513a30b66ed@intel.com>
Tested-by: Phil Schmitt <e59a1cb13110d2d5848864a809262db69840c26d@intel.com>
Signed-off-by: Jeff Kirsher <87e35f5be20bb3e67f4ba6b86f5f6be3085b1b3a@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs