Change ODT R/W to take values from VPD

  Remove EFF attributes for ODT R/W

Change-Id: Ib1c10ec3505e5662803d4f8e2c110811e21fb83e
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/28007
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: JACOB L. HARVEY <jlharvey@us.ibm.com>
Reviewed-by: ANDRE A. MARIN <aamarin@us.ibm.com>
Reviewed-by: Louis Stermole <stermole@us.ibm.com>
Reviewed-by: STEPHEN GLANCY <sglancy@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/69772
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Tested-by: Sachin Gupta <sgupta2m@in.ibm.com>

src/import/chips/p9/procedures/xml/attribute_info/memory_mcs_attributes.xml

@@ -2964,38 +2964,6 @@
         <mssAccessorName>eff_dimm_ddr4_f74bcfx</mssAccessorName>
     </attribute>
 
-    <attribute>
-      <id>ATTR_EFF_ODT_RD</id>
-      <targetType>TARGET_TYPE_MCS</targetType>
-      <description>
-        Read ODT.
-        Used in various locations and comes from the MT keyword of the VPD
-        creator: eff_config
-        consumer: various and initfiles
-        firmware notes: none</description>
-    <initToZero></initToZero>
-      <valueType>uint8</valueType>
-      <array>2 2 4</array>
-      <writeable/>
-      <mssAccessorName>eff_odt_rd</mssAccessorName>
-    </attribute>
-
-    <attribute>
-      <id>ATTR_EFF_ODT_WR</id>
-      <targetType>TARGET_TYPE_MCS</targetType>
-      <description>
-        Write ODT.
-        Used in various locations and comes from the MT keyword of the VPD
-        Creator: mss_eff_config
-        consumer: various and initfile
-        firmware notes: none</description>
-    <initToZero></initToZero>
-      <valueType>uint8</valueType>
-      <array>2 2 4</array>
-      <writeable/>
-      <mssAccessorName>eff_odt_wr</mssAccessorName>
-    </attribute>
-
     <attribute>
         <id>ATTR_EFF_DRAM_RON</id>
         <targetType>TARGET_TYPE_MCS</targetType>