ice: Correct comment block style

The following is reported by checkpatch, correct it.

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drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
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WARNING:NETWORKING_BLOCK_COMMENT_STYLE: networking block comments don't use an empty /* line, use /* Comment...
FILE: drivers/net/ethernet/intel/ice/ice_adminq_cmd.h:1428:
+/*
+ * Send to PF command (indirect 0x0801) ID is only used by PF

Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>