eth: fbnic: Fix incorrect minimum firmware version

eth: fbnic: Fix incorrect minimum firmware version

The full minimum version is 0.10.6-0. The six is now correctly defined as
patch and shifted appropriately. 0.10.6-0 is a preproduction version of
firmware which was released over a year and a half ago. All production
devices meet this requirement.

Signed-off-by: Lee Trager <lee@trager.us>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250702192207.697368-2-lee@trager.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>