SAI LPO attributes (opencomputeproject#2178)

Signed-off-by: pullarao <pullarao.gunda@broadcom.com>

Author: pullaraogunda

inc/saiport.h

@@ -4286,76 +4286,6 @@ typedef enum _sai_port_serdes_attr_t
      */
     SAI_PORT_SERDES_ATTR_RX_POLARITY,
 
-    /**
-     * @brief Total number of RX FFE taps supported
-     *
-     * @type sai_uint32_t
-     * @flags READ_ONLY
-     */
-    SAI_PORT_SERDES_ATTR_RX_FFE_COUNT,
-
-    /**
-     * @brief Total number of TX FIR taps supported
-     *
-     * @type sai_uint32_t
-     * @flags READ_ONLY
-     */
-    SAI_PORT_SERDES_ATTR_TX_FIR_COUNT,
-
-    /**
-     * @brief Total number of RX DFE taps supported
-     *
-     * @type sai_uint32_t
-     * @flags READ_ONLY
-     */
-    SAI_PORT_SERDES_ATTR_RX_DFE_COUNT,
-
-    /**
-     * @brief Port serdes RX FFE taps
-     *
-     * List of port serdes RX FFE tap values
-     *
-     * @type sai_taps_list_t
-     * @flags CREATE_AND_SET
-     * @default internal
-     */
-    SAI_PORT_SERDES_ATTR_RX_FFE_TAPS_LIST,
-
-    /**
-     * @brief Port serdes TX FIR taps
-     *
-     * List of port serdes TX FIR tap values
-     *
-     * @type sai_taps_list_t
-     * @flags CREATE_AND_SET
-     * @default internal
-     */
-    SAI_PORT_SERDES_ATTR_TX_FIR_TAPS_LIST,
-
-    /**
-     * @brief Port serdes DFE taps
-     *
-     * List of port serdes RX DFE tap values
-     *
-     * @type sai_taps_list_t
-     * @flags CREATE_AND_SET
-     * @default internal
-     */
-    SAI_PORT_SERDES_ATTR_RX_DFE_TAPS_LIST,
-
-    /**
-     * @brief Port serdes VGA settings
-     *
-     * List of port serdes VGA settings values
-     * The values are of type sai_u32_list_t where the count is number of lanes
-     * in a port and the list specifies list of VGA settings for each lane.
-     *
-     * @type sai_u32_list_t
-     * @flags CREATE_AND_SET
-     * @default internal
-     */
-    SAI_PORT_SERDES_ATTR_RX_VGA,
-
     /**
      * @brief End of attributes
      */