net/ice/base: enable symmetric hash for RSS

net/ice/base: enable symmetric hash for RSS

Add parameter "symm" to rss configuration APIs.
When symm is 1, Symmetric Teoplitz Hash can be enabled by
configuring GLQF_HSYMM properly.

NOTE:
Symmetric Teoplitz hash will work only if hash schema of
VSIQF_HASH_CTL be configured to 01b and it is assumed be enabled
in PMD.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>