RTAS: Improve Defined Parameters table and notes

In Defined Parameters table, some notes are too long and hard to read.

Improves readability my transfering such notes to the bottom of table.

Signed-off-by: Leonardo Bras <leonardo@linux.ibm.com>

RTAS/ch_rtas_call_defn.xml

@@ -18231,7 +18231,7 @@
                 <para>&#160;</para>
               </entry>
               <entry>
-                <para>1, 2</para>
+                <para>1, 3</para>
               </entry>
             </row>
             <row>
@@ -18692,7 +18692,7 @@
                 <para>&#160;</para>
               </entry>
               <entry>
-                <para>1, 3</para>
+                <para>1, 4</para>
               </entry>
             </row>
             <row>
@@ -18839,8 +18839,7 @@
                 <para>See <xref linkend="sec_energy_management_tuning_parameters" /></para>
               </entry>
               <entry>
-                <para>Used by <emphasis>ibm,get-system-parameter</emphasis>; not supported for 
-                <emphasis>ibm,set-system-parameter</emphasis>.</para>
+                <para>1</para>
               </entry>
             </row>
             <row>
@@ -18858,8 +18857,7 @@
                 <para>8-character null-terminated ASCII string in YYYYMMDD format</para>
               </entry>
               <entry>
-                <para>Used by <emphasis>ibm,get-system-parameter</emphasis>; not supported for 
-                <emphasis>ibm,set-system-parameter</emphasis>.</para>
+                <para>1</para>
               </entry>
             </row>
             <row>
@@ -18877,7 +18875,7 @@
                 <para>34-character null-terminated ASCII string key value</para>
               </entry>
               <entry>
-                <para>Used by ibm,set-system-parameter; not supported for ibm,get-system-parameter</para>
+                <para>2</para>
               </entry>
             </row>
             <row>
@@ -18894,7 +18892,7 @@
                 <para>Null-terminated ASCII string</para>
               </entry>
               <entry>
-                <para>Used by ibm,set-system-parameter; not supported for ibm,get-system-parameter</para>
+                <para>1</para>
               </entry>
             </row>
             <row>
@@ -18932,6 +18930,11 @@
           allowed/authorized).</para>
         </listitem>
 
+        <listitem>
+          <para>Used by ibm,set-system-parameter; not supported for
+          ibm,get-system-parameter</para>
+        </listitem>
+
         <listitem>
           <para>The format of the SPLPAR string is beyond the scope of this
           architecture. See also,